64966424 has 16 divisors (see below), whose sum is σ = 123280920. Its totient is φ = 32091520.

The previous prime is 64966417. The next prime is 64966477. The reversal of 64966424 is 42466946.

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, 48257 + ... + 49584.

Almost surely, 2^64966424 is an apocalyptic number.

It is an amenable number.

64966424 is a deficient number, since it is larger than the sum of its proper divisors (58314496).

64966424 is a wasteful number, since it uses less digits than its factorization.

64966424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97930 (or 97926 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 64966424 is about 8060.1751842004. The cubic root of 64966424 is about 402.0033332232.

The spelling of 64966424 in words is "sixty-four million, nine hundred sixty-six thousand, four hundred twenty-four".