31676694 has 16 divisors (see below), whose sum is σ = 72403968. Its totient is φ = 9050472.

The previous prime is 31676683. The next prime is 31676713. The reversal of 31676694 is 49667613.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 754207 = 31676694 / (3 + 1 + 6 + 7 + 6 + 6 + 9 + 4).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 377062 + ... + 377145.

It is an arithmetic number, because the mean of its divisors is an integer number (4525248).

Almost surely, 2^31676694 is an apocalyptic number.

31676694 is an abundant number, since it is smaller than the sum of its proper divisors (40727274).

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

31676694 is a wasteful number, since it uses less digits than its factorization.

31676694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754219.

The product of its digits is 163296, while the sum is 42.

The square root of 31676694 is about 5628.2052201390. The cubic root of 31676694 is about 316.4073886300.

The spelling of 31676694 in words is "thirty-one million, six hundred seventy-six thousand, six hundred ninety-four".