681011104 has 24 divisors (see below), whose sum is σ = 1342746720. Its totient is φ = 339996096.

The previous prime is 681011063. The next prime is 681011113. The reversal of 681011104 is 401110186.

It is a super-2 number, since 2×681011104² = 927552247542597632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6277 + ... + 37435.

It is an arithmetic number, because the mean of its divisors is an integer number (55947780).

Almost surely, 2^681011104 is an apocalyptic number.

It is an amenable number.

681011104 is a deficient number, since it is larger than the sum of its proper divisors (661735616).

681011104 is a wasteful number, since it uses less digits than its factorization.

681011104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31852 (or 31844 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 681011104 is about 26096.1894536348. The cubic root of 681011104 is about 879.8015668285.

The spelling of 681011104 in words is "six hundred eighty-one million, eleven thousand, one hundred four".