2075625720 has 192 divisors, whose sum is σ = 7750080000. Its totient is φ = 471930624.

The previous prime is 2075625709. The next prime is 2075625733. The reversal of 2075625720 is 275265702.

2075625720 is a `hidden beast` number, since 2 + 0 + 7 + 5 + 625 + 7 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 499411 + ... + 503549.

It is an arithmetic number, because the mean of its divisors is an integer number (40365000).

Almost surely, 2^2075625720 is an apocalyptic number.

2075625720 is a gapful number since it is divisible by the number (20) 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 2075625720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3875040000).

2075625720 is an abundant number, since it is smaller than the sum of its proper divisors (5674454280).

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

2075625720 is a wasteful number, since it uses less digits than its factorization.

2075625720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362 (or 4355 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 2075625720 is about 45559.0355472984. The cubic root of 2075625720 is about 1275.6053964674.

The spelling of 2075625720 in words is "two billion, seventy-five million, six hundred twenty-five thousand, seven hundred twenty".