74580560679 has 8 divisors (see below), whose sum is σ = 103764258432. Its totient is φ = 47558618360.

The previous prime is 74580560671. The next prime is 74580560729. The reversal of 74580560679 is 97606508547.

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 74580560679 - 2³ = 74580560671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74580560671) 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, 540438777 + ... + 540438914.

It is an arithmetic number, because the mean of its divisors is an integer number (12970532304).

Almost surely, 2^74580560679 is an apocalyptic number.

74580560679 is a deficient number, since it is larger than the sum of its proper divisors (29183697753).

74580560679 is a wasteful number, since it uses less digits than its factorization.

74580560679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080877717.

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 74580560679 in words is "seventy-four billion, five hundred eighty million, five hundred sixty thousand, six hundred seventy-nine".