124052761 has 6 divisors (see below), whose sum is σ = 144306330. Its totient is φ = 106330896.

The previous prime is 124052759. The next prime is 124052771. The reversal of 124052761 is 167250421.

It can be written as a sum of positive squares in only one way, i.e., 112763161 + 11289600 = 10619^2 + 3360^2 .

It is not a de Polignac number, because 124052761 - 2¹ = 124052759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124052771) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1265796 + ... + 1265893.

It is an arithmetic number, because the mean of its divisors is an integer number (24051055).

Almost surely, 2^124052761 is an apocalyptic number.

It is an amenable number.

124052761 is a deficient number, since it is larger than the sum of its proper divisors (20253569).

124052761 is an equidigital number, since it uses as much as digits as its factorization.

124052761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531703 (or 2531696 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 124052761 is about 11137.8975125470. The cubic root of 124052761 is about 498.7338109037.

The spelling of 124052761 in words is "one hundred twenty-four million, fifty-two thousand, seven hundred sixty-one".