7610113640 has 16 divisors (see below), whose sum is σ = 17122755780. Its totient is φ = 3044045440.

The previous prime is 7610113627. The next prime is 7610113649. The reversal of 7610113640 is 463110167.

It can be written as a sum of positive squares in 2 ways, for example, as 7419065956 + 191047684 = 86134^2 + 13822^2 .

It is a super-2 number, since 2×7610113640² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7610113649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95126381 + ... + 95126460.

Almost surely, 2^7610113640 is an apocalyptic number.

It is an amenable number.

7610113640 is an abundant number, since it is smaller than the sum of its proper divisors (9512642140).

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

7610113640 is a wasteful number, since it uses less digits than its factorization.

7610113640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190252852 (or 190252848 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 7610113640 is about 87235.9652895525. The cubic root of 7610113640 is about 1966.9668802766.

The spelling of 7610113640 in words is "seven billion, six hundred ten million, one hundred thirteen thousand, six hundred forty".