124036864 has 72 divisors (see below), whose sum is σ = 297933440. Its totient is φ = 50347008.

The previous prime is 124036841. The next prime is 124036867. The reversal of 124036864 is 468630421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124036867) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32227 + ... + 35869.

Almost surely, 2^124036864 is an apocalyptic number.

124036864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124036864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148966720).

124036864 is an abundant number, since it is smaller than the sum of its proper divisors (173896576).

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

124036864 is an equidigital number, since it uses as much as digits as its factorization.

124036864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685 (or 3671 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 124036864 is about 11137.1838451199. The cubic root of 124036864 is about 498.7125062319.

The spelling of 124036864 in words is "one hundred twenty-four million, thirty-six thousand, eight hundred sixty-four".