64982000 has 40 divisors (see below), whose sum is σ = 157131312. Its totient is φ = 25992000.

The previous prime is 64981993. The next prime is 64982017. The reversal of 64982000 is 28946.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 14246 + ... + 18245.

Almost surely, 2^64982000 is an apocalyptic number.

It is an amenable number.

64982000 is an abundant number, since it is smaller than the sum of its proper divisors (92149312).

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

64982000 is a wasteful number, since it uses less digits than its factorization.

64982000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32514 (or 32498 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 64982000 is about 8061.1413583934. The cubic root of 64982000 is about 402.0354580408.

The spelling of 64982000 in words is "sixty-four million, nine hundred eighty-two thousand".