64032012 has 48 divisors (see below), whose sum is σ = 181104000. Its totient is φ = 19403280.

The previous prime is 64031969. The next prime is 64032053. The reversal of 64032012 is 21023046.

It is a happy number.

64032012 is a `hidden beast` number, since 640 + 3 + 20 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25762 + ... + 28137.

It is an arithmetic number, because the mean of its divisors is an integer number (3773000).

Almost surely, 2^64032012 is an apocalyptic number.

It is an amenable number.

64032012 is an abundant number, since it is smaller than the sum of its proper divisors (117071988).

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

64032012 is a wasteful number, since it uses less digits than its factorization.

64032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53923 (or 53915 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 64032012 is about 8002.0004998750. Note that the first 3 decimals coincide. The cubic root of 64032012 is about 400.0666805503.

Adding to 64032012 its reverse (21023046), we get a palindrome (85055058).

The spelling of 64032012 in words is "sixty-four million, thirty-two thousand, twelve".