64964332 has 6 divisors (see below), whose sum is σ = 113687588. Its totient is φ = 32482164.

The previous prime is 64964309. The next prime is 64964353. The reversal of 64964332 is 23346946.

It is a junction number, because it is equal to n+sod(n) for n = 64964291 and 64964300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8120538 + ... + 8120545.

Almost surely, 2^64964332 is an apocalyptic number.

It is an amenable number.

64964332 is a deficient number, since it is larger than the sum of its proper divisors (48723256).

64964332 is a wasteful number, since it uses less digits than its factorization.

64964332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16241087 (or 16241085 counting only the distinct ones).

The product of its digits is 93312, while the sum is 37.

The square root of 64964332 is about 8060.0454093014. The cubic root of 64964332 is about 401.9990181737. Note that the first 3 decimals are identical.

The spelling of 64964332 in words is "sixty-four million, nine hundred sixty-four thousand, three hundred thirty-two".