74367574973 has 16 divisors (see below), whose sum is σ = 77710389120. Its totient is φ = 71077226304.

The previous prime is 74367574949. The next prime is 74367574987. The reversal of 74367574973 is 37947576347.

It is a cyclic number.

It is not a de Polignac number, because 74367574973 - 2⁸ = 74367574717 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 (74367574913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12790415 + ... + 12796227.

It is an arithmetic number, because the mean of its divisors is an integer number (4856899320).

Almost surely, 2^74367574973 is an apocalyptic number.

It is an amenable number.

74367574973 is a deficient number, since it is larger than the sum of its proper divisors (3342814147).

74367574973 is a wasteful number, since it uses less digits than its factorization.

74367574973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10228.

The product of its digits is 93350880, while the sum is 62.

The spelling of 74367574973 in words is "seventy-four billion, three hundred sixty-seven million, five hundred seventy-four thousand, nine hundred seventy-three".