64980124 has 24 divisors (see below), whose sum is σ = 124614000. Its totient is φ = 29402880.

The previous prime is 64980089. The next prime is 64980131. The reversal of 64980124 is 42108946.

It is a self number, because there is not a number n which added to its sum of digits gives 64980124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6852 + ... + 13300.

It is an arithmetic number, because the mean of its divisors is an integer number (5192250).

Almost surely, 2^64980124 is an apocalyptic number.

It is an amenable number.

64980124 is a deficient number, since it is larger than the sum of its proper divisors (59633876).

64980124 is a wasteful number, since it uses less digits than its factorization.

64980124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6693 (or 6691 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 64980124 is about 8061.0249968599. The cubic root of 64980124 is about 402.0315891449.

The spelling of 64980124 in words is "sixty-four million, nine hundred eighty thousand, one hundred twenty-four".