76641160944 has 20 divisors (see below), whose sum is σ = 197989665896. Its totient is φ = 25547053632.

The previous prime is 76641160913. The next prime is 76641160949. The reversal of 76641160944 is 44906114667.

It is a super-2 number, since 2×76641160944² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1596690853 = 76641160944 / (7 + 6 + 6 + 4 + 1 + 1 + 6 + 0 + 9 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 76641160893 and 76641160902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76641160949) 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, 798345379 + ... + 798345474.

Almost surely, 2^76641160944 is an apocalyptic number.

It is an amenable number.

76641160944 is an abundant number, since it is smaller than the sum of its proper divisors (121348504952).

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

76641160944 is a wasteful number, since it uses less digits than its factorization.

76641160944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596690864 (or 1596690858 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 76641160944 in words is "seventy-six billion, six hundred forty-one million, one hundred sixty thousand, nine hundred forty-four".