675557124 has 48 divisors (see below), whose sum is σ = 1741393920. Its totient is φ = 202119840.

The previous prime is 675557107. The next prime is 675557149. The reversal of 675557124 is 421755576.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21964 + ... + 42819.

It is an arithmetic number, because the mean of its divisors is an integer number (36279040).

Almost surely, 2^675557124 is an apocalyptic number.

It is an amenable number.

675557124 is an abundant number, since it is smaller than the sum of its proper divisors (1065836796).

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

675557124 is a wasteful number, since it uses less digits than its factorization.

675557124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64880 (or 64878 counting only the distinct ones).

The product of its digits is 294000, while the sum is 42.

The square root of 675557124 is about 25991.4817584531. The cubic root of 675557124 is about 877.4465944235.

The spelling of 675557124 in words is "six hundred seventy-five million, five hundred fifty-seven thousand, one hundred twenty-four".