68954664 has 32 divisors (see below), whose sum is σ = 177949440. Its totient is φ = 22243200.

The previous prime is 68954651. The next prime is 68954693. The reversal of 68954664 is 46645986.

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, 45597 + ... + 47084.

It is an arithmetic number, because the mean of its divisors is an integer number (5560920).

Almost surely, 2^68954664 is an apocalyptic number.

It is an amenable number.

68954664 is an abundant number, since it is smaller than the sum of its proper divisors (108994776).

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

68954664 is a wasteful number, since it uses less digits than its factorization.

68954664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92721 (or 92717 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 68954664 is about 8303.8945080004. The cubic root of 68954664 is about 410.0667430508.

The spelling of 68954664 in words is "sixty-eight million, nine hundred fifty-four thousand, six hundred sixty-four".