7750725160 has 32 divisors (see below), whose sum is σ = 17449489800. Its totient is φ = 3098448640.

The previous prime is 7750725149. The next prime is 7750725161. The reversal of 7750725160 is 615270577.

It can be written as a sum of positive squares in 4 ways, for example, as 6886012324 + 864712836 = 82982^2 + 29406^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (7750725161) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11670 + ... + 125050.

Almost surely, 2^7750725160 is an apocalyptic number.

It is an amenable number.

7750725160 is an abundant number, since it is smaller than the sum of its proper divisors (9698764640).

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

7750725160 is a wasteful number, since it uses less digits than its factorization.

7750725160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115101 (or 115097 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 40.

The square root of 7750725160 is about 88038.2028439927. The cubic root of 7750725160 is about 1979.0075255965.

The spelling of 7750725160 in words is "seven billion, seven hundred fifty million, seven hundred twenty-five thousand, one hundred sixty".