34217664 has 56 divisors (see below), whose sum is σ = 97505520. Its totient is φ = 10527744.

The previous prime is 34217641. The next prime is 34217671. The reversal of 34217664 is 46671243.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4359 + ... + 9350.

It is an arithmetic number, because the mean of its divisors is an integer number (1741170).

Almost surely, 2^34217664 is an apocalyptic number.

It is an amenable number.

34217664 is an abundant number, since it is smaller than the sum of its proper divisors (63287856).

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

34217664 is a wasteful number, since it uses less digits than its factorization.

34217664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13737 (or 13727 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 34217664 is about 5849.5866520635. The cubic root of 34217664 is about 324.6510305556.

The spelling of 34217664 in words is "thirty-four million, two hundred seventeen thousand, six hundred sixty-four".