124258661 has 8 divisors (see below), whose sum is σ = 133799040. Its totient is φ = 114966208.

The previous prime is 124258657. The next prime is 124258697. The reversal of 124258661 is 166852421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124258661 - 2² = 124258657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124258601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60941 + ... + 62946.

It is an arithmetic number, because the mean of its divisors is an integer number (16724880).

Almost surely, 2^124258661 is an apocalyptic number.

It is an amenable number.

124258661 is a deficient number, since it is larger than the sum of its proper divisors (9540379).

124258661 is a wasteful number, since it uses less digits than its factorization.

124258661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123963.

The product of its digits is 23040, while the sum is 35.

The square root of 124258661 is about 11147.1368969794. The cubic root of 124258661 is about 499.0095874614.

The spelling of 124258661 in words is "one hundred twenty-four million, two hundred fifty-eight thousand, six hundred sixty-one".