124674220 has 24 divisors (see below), whose sum is σ = 285617808. Its totient is φ = 45336000.

The previous prime is 124674169. The next prime is 124674239. The reversal of 124674220 is 22476421.

It is a happy number.

It is a super-2 number, since 2×124674220² = 31087322265216800, which contains 22 as substring.

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, 283131 + ... + 283570.

It is an arithmetic number, because the mean of its divisors is an integer number (11900742).

Almost surely, 2^124674220 is an apocalyptic number.

124674220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124674220 is an abundant number, since it is smaller than the sum of its proper divisors (160943588).

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

124674220 is a wasteful number, since it uses less digits than its factorization.

124674220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566721 (or 566719 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 124674220 is about 11165.7610578052. The cubic root of 124674220 is about 499.5652487589.

It can be divided in two parts, 1246 and 74220, that added together give a triangular number (75466 = T₃₈₈).

The spelling of 124674220 in words is "one hundred twenty-four million, six hundred seventy-four thousand, two hundred twenty".