2625205968 has 360 divisors, whose sum is σ = 9427298400. Its totient is φ = 674311680.

The previous prime is 2625205967. The next prime is 2625205969. The reversal of 2625205968 is 8695025262.

2625205968 is a `hidden beast` number, since 2 + 6 + 2 + 52 + 0 + 596 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2625205967) and next prime (2625205969).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625205967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11564671 + ... + 11564897.

It is an arithmetic number, because the mean of its divisors is an integer number (26186940).

Almost surely, 2^2625205968 is an apocalyptic number.

2625205968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2625205968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4713649200).

2625205968 is an abundant number, since it is smaller than the sum of its proper divisors (6802092432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2625205968 is a wasteful number, since it uses less digits than its factorization.

2625205968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 2625205968 is about 51236.7638322328. The cubic root of 2625205968 is about 1379.4981666181.

The spelling of 2625205968 in words is "two billion, six hundred twenty-five million, two hundred five thousand, nine hundred sixty-eight".