124707061 has 4 divisors (see below), whose sum is σ = 126820800. Its totient is φ = 122593324.

The previous prime is 124707059. The next prime is 124707071. The reversal of 124707061 is 160707421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 160707421 = 7 ⋅22958203.

It is a cyclic number.

It is not a de Polignac number, because 124707061 - 2¹ = 124707059 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 (124707001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056781 + ... + 1056898.

It is an arithmetic number, because the mean of its divisors is an integer number (31705200).

Almost surely, 2^124707061 is an apocalyptic number.

It is an amenable number.

124707061 is a deficient number, since it is larger than the sum of its proper divisors (2113739).

124707061 is an equidigital number, since it uses as much as digits as its factorization.

124707061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113738.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 124707061 is about 11167.2315727758. The cubic root of 124707061 is about 499.6091091550.

The spelling of 124707061 in words is "one hundred twenty-four million, seven hundred seven thousand, sixty-one".