7626816081004 has 48 divisors (see below), whose sum is σ = 13586688251136. Its totient is φ = 3745541592000.

The previous prime is 7626816080953. The next prime is 7626816081019. The reversal of 7626816081004 is 4001806186267.

It is a super-2 number, since 2×7626816081004² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102887554 + ... + 102961654.

It is an arithmetic number, because the mean of its divisors is an integer number (283056005232).

Almost surely, 2^{7626816081004} is an apocalyptic number.

It is an amenable number.

7626816081004 is a deficient number, since it is larger than the sum of its proper divisors (5959872170132).

7626816081004 is a wasteful number, since it uses less digits than its factorization.

7626816081004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76246 (or 76244 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 7626816081004 in words is "seven trillion, six hundred twenty-six billion, eight hundred sixteen million, eighty-one thousand, four".