124590061 has 8 divisors (see below), whose sum is σ = 129353400. Its totient is φ = 119857920.

The previous prime is 124590043. The next prime is 124590097. The reversal of 124590061 is 160095421.

It can be written as a sum of positive squares in 4 ways, for example, as 34928100 + 89661961 = 5910^2 + 9469^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124590061 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 (124590041) 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, 505 + ... + 15793.

It is an arithmetic number, because the mean of its divisors is an integer number (16169175).

Almost surely, 2^124590061 is an apocalyptic number.

It is an amenable number.

124590061 is a deficient number, since it is larger than the sum of its proper divisors (4763339).

124590061 is a wasteful number, since it uses less digits than its factorization.

124590061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15599.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 124590061 is about 11161.9918025413. The cubic root of 124590061 is about 499.4528160646.

The spelling of 124590061 in words is "one hundred twenty-four million, five hundred ninety thousand, sixty-one".