64983532 has 6 divisors (see below), whose sum is σ = 113721188. Its totient is φ = 32491764.

The previous prime is 64983497. The next prime is 64983539. The reversal of 64983532 is 23538946.

It is not an unprimeable number, because it can be changed into a prime (64983539) by changing a digit.

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, 8122938 + ... + 8122945.

Almost surely, 2^64983532 is an apocalyptic number.

It is an amenable number.

64983532 is a deficient number, since it is larger than the sum of its proper divisors (48737656).

64983532 is a wasteful number, since it uses less digits than its factorization.

64983532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16245887 (or 16245885 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 64983532 is about 8061.2363815980. The cubic root of 64983532 is about 402.0386174464.

The spelling of 64983532 in words is "sixty-four million, nine hundred eighty-three thousand, five hundred thirty-two".