346696664 has 16 divisors (see below), whose sum is σ = 678319920. Its totient is φ = 165811360.

The previous prime is 346696643. The next prime is 346696699. The reversal of 346696664 is 466696643.

It is a happy number.

It is a congruent number.

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, 941927 + ... + 942294.

It is an arithmetic number, because the mean of its divisors is an integer number (42394995).

Almost surely, 2^346696664 is an apocalyptic number.

It is an amenable number.

346696664 is a deficient number, since it is larger than the sum of its proper divisors (331623256).

346696664 is a wasteful number, since it uses less digits than its factorization.

346696664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884250 (or 1884246 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 50.

The square root of 346696664 is about 18619.7922652214. The cubic root of 346696664 is about 702.5057569721.

The spelling of 346696664 in words is "three hundred forty-six million, six hundred ninety-six thousand, six hundred sixty-four".