68417464 has 16 divisors (see below), whose sum is σ = 128585520. Its totient is φ = 34128000.

The previous prime is 68417443. The next prime is 68417491. The reversal of 68417464 is 46471486.

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, 6412 + ... + 13339.

It is an arithmetic number, because the mean of its divisors is an integer number (8036595).

Almost surely, 2^68417464 is an apocalyptic number.

It is an amenable number.

68417464 is a deficient number, since it is larger than the sum of its proper divisors (60168056).

68417464 is a wasteful number, since it uses less digits than its factorization.

68417464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20190 (or 20186 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 68417464 is about 8271.4849936393. The cubic root of 68417464 is about 408.9990734133. Note that the first 3 decimals are identical.

The spelling of 68417464 in words is "sixty-eight million, four hundred seventeen thousand, four hundred sixty-four".