124666436 has 12 divisors (see below), whose sum is σ = 218979180. Its totient is φ = 62100960.

The previous prime is 124666433. The next prime is 124666453. The reversal of 124666436 is 634666421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3534400 + 121132036 = 1880^2 + 11006^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 124666436.

It is not an unprimeable number, because it can be changed into a prime (124666433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56855 + ... + 59006.

It is an arithmetic number, because the mean of its divisors is an integer number (18248265).

Almost surely, 2^124666436 is an apocalyptic number.

It is an amenable number.

124666436 is a deficient number, since it is larger than the sum of its proper divisors (94312744).

124666436 is a wasteful number, since it uses less digits than its factorization.

124666436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116134 (or 116132 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The square root of 124666436 is about 11165.4124867826. The cubic root of 124666436 is about 499.5548518038.

The spelling of 124666436 in words is "one hundred twenty-four million, six hundred sixty-six thousand, four hundred thirty-six".