124081806 has 16 divisors (see below), whose sum is σ = 248310864. Its totient is φ = 41336064.

The previous prime is 124081787. The next prime is 124081819. The reversal of 124081806 is 608180421.

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, 6976 + ... + 17228.

It is an arithmetic number, because the mean of its divisors is an integer number (15519429).

Almost surely, 2^124081806 is an apocalyptic number.

124081806 is an abundant number, since it is smaller than the sum of its proper divisors (124229058).

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

124081806 is a wasteful number, since it uses less digits than its factorization.

124081806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12275.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 124081806 is about 11139.2013178684. The cubic root of 124081806 is about 498.7727314217.

The spelling of 124081806 in words is "one hundred twenty-four million, eighty-one thousand, eight hundred six".