690117036 has 48 divisors (see below), whose sum is σ = 1861009920. Its totient is φ = 194958720.

The previous prime is 690117017. The next prime is 690117053. The reversal of 690117036 is 630711096.

It is a junction number, because it is equal to n+sod(n) for n = 690116988 and 690117006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38680 + ... + 53631.

It is an arithmetic number, because the mean of its divisors is an integer number (38771040).

Almost surely, 2^690117036 is an apocalyptic number.

It is an amenable number.

690117036 is an abundant number, since it is smaller than the sum of its proper divisors (1170892884).

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

690117036 is a wasteful number, since it uses less digits than its factorization.

690117036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92414 (or 92412 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 690117036 is about 26270.0787208565. The cubic root of 690117036 is about 883.7055505347.

The spelling of 690117036 in words is "six hundred ninety million, one hundred seventeen thousand, thirty-six".