74722916527 has 8 divisors (see below), whose sum is σ = 86226722816. Its totient is φ = 63426386232.

The previous prime is 74722916503. The next prime is 74722916531. The reversal of 74722916527 is 72561922747.

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 74722916527 - 2²⁷ = 74588698799 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 (74722916227) 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, 51818223 + ... + 51819664.

It is an arithmetic number, because the mean of its divisors is an integer number (10778340352).

Almost surely, 2^74722916527 is an apocalyptic number.

74722916527 is a deficient number, since it is larger than the sum of its proper divisors (11503806289).

74722916527 is a wasteful number, since it uses less digits than its factorization.

74722916527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103637997.

The product of its digits is 2963520, while the sum is 52.

The spelling of 74722916527 in words is "seventy-four billion, seven hundred twenty-two million, nine hundred sixteen thousand, five hundred twenty-seven".