64682828 has 24 divisors (see below), whose sum is σ = 129841824. Its totient is φ = 27619200.

The previous prime is 64682819. The next prime is 64682851. The reversal of 64682828 is 82828646.

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, 3758 + ... + 11978.

It is an arithmetic number, because the mean of its divisors is an integer number (5410076).

Almost surely, 2^64682828 is an apocalyptic number.

It is an amenable number.

64682828 is an abundant number, since it is smaller than the sum of its proper divisors (65158996).

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

64682828 is a wasteful number, since it uses less digits than its factorization.

64682828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8513 (or 8511 counting only the distinct ones).

The product of its digits is 294912, while the sum is 44.

The square root of 64682828 is about 8042.5635216640. The cubic root of 64682828 is about 401.4175289286.

The spelling of 64682828 in words is "sixty-four million, six hundred eighty-two thousand, eight hundred twenty-eight".