2625336630 has 128 divisors (see below), whose sum is σ = 8038195200. Its totient is φ = 597290112.

The previous prime is 2625336607. The next prime is 2625336653. The reversal of 2625336630 is 366335262.

2625336630 is a `hidden beast` number, since 2 + 62 + 533 + 6 + 63 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2625336607) and next prime (2625336653).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 418356 + ... + 424584.

It is an arithmetic number, because the mean of its divisors is an integer number (62798400).

Almost surely, 2^2625336630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2625336630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4019097600).

2625336630 is an abundant number, since it is smaller than the sum of its proper divisors (5412858570).

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

2625336630 is a wasteful number, since it uses less digits than its factorization.

2625336630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6475 (or 6469 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The square root of 2625336630 is about 51238.0388968977. The cubic root of 2625336630 is about 1379.5210530761.

The spelling of 2625336630 in words is "two billion, six hundred twenty-five million, three hundred thirty-six thousand, six hundred thirty".