124668036 has 18 divisors (see below), whose sum is σ = 315133182. Its totient is φ = 41556000.

The previous prime is 124668023. The next prime is 124668053. The reversal of 124668036 is 630866421.

It can be written as a sum of positive squares in only one way, i.e., 81108036 + 43560000 = 9006^2 + 6600^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3463001 = 124668036 / (1 + 2 + 4 + 6 + 6 + 8 + 0 + 3 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1731465 + ... + 1731536.

It is an arithmetic number, because the mean of its divisors is an integer number (17507399).

Almost surely, 2^124668036 is an apocalyptic number.

It is an amenable number.

124668036 is an abundant number, since it is smaller than the sum of its proper divisors (190465146).

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

124668036 is a wasteful number, since it uses less digits than its factorization.

124668036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463011 (or 3463006 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 124668036 is about 11165.4841363910. The cubic root of 124668036 is about 499.5569889316.

It can be divided in two parts, 12466 and 8036, that added together give a palindrome (20502).

The spelling of 124668036 in words is "one hundred twenty-four million, six hundred sixty-eight thousand, thirty-six".