124875090 has 24 divisors (see below), whose sum is σ = 324675468. Its totient is φ = 33300000.

The previous prime is 124875083. The next prime is 124875097. The reversal of 124875090 is 90578421.

It is an interprime number because it is at equal distance from previous prime (124875083) and next prime (124875097).

It can be written as a sum of positive squares in 2 ways, for example, as 121154049 + 3721041 = 11007^2 + 1929^2 .

It is not an unprimeable number, because it can be changed into a prime (124875097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 693661 + ... + 693840.

Almost surely, 2^124875090 is an apocalyptic number.

124875090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124875090 is an abundant number, since it is smaller than the sum of its proper divisors (199800378).

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

124875090 is a wasteful number, since it uses less digits than its factorization.

124875090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387514 (or 1387511 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 124875090 is about 11174.7523462491. The cubic root of 124875090 is about 499.8333978269.

The spelling of 124875090 in words is "one hundred twenty-four million, eight hundred seventy-five thousand, ninety".