124609056 has 192 divisors, whose sum is σ = 398805120. Its totient is φ = 33546240.

The previous prime is 124609019. The next prime is 124609061. The reversal of 124609056 is 650906421.

It is a super-2 number, since 2×124609056² = 31054833674422272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397956 + ... + 398268.

It is an arithmetic number, because the mean of its divisors is an integer number (2077110).

Almost surely, 2^124609056 is an apocalyptic number.

124609056 is a gapful number since it is divisible by the number (16) 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 124609056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199402560).

124609056 is an abundant number, since it is smaller than the sum of its proper divisors (274196064).

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

124609056 is a wasteful number, since it uses less digits than its factorization.

124609056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 124609056 is about 11162.8426487163. The cubic root of 124609056 is about 499.4781969660.

The spelling of 124609056 in words is "one hundred twenty-four million, six hundred nine thousand, fifty-six".