124969072 has 20 divisors (see below), whose sum is σ = 242310880. Its totient is φ = 62437248.

The previous prime is 124969069. The next prime is 124969081. The reversal of 124969072 is 270969421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29929 + ... + 33847.

It is an arithmetic number, because the mean of its divisors is an integer number (12115544).

Almost surely, 2^124969072 is an apocalyptic number.

It is an amenable number.

124969072 is a deficient number, since it is larger than the sum of its proper divisors (117341808).

124969072 is a wasteful number, since it uses less digits than its factorization.

124969072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920 (or 5914 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 124969072 is about 11178.9566597246. The cubic root of 124969072 is about 499.9587592652.

The spelling of 124969072 in words is "one hundred twenty-four million, nine hundred sixty-nine thousand, seventy-two".