74357597474 has 16 divisors (see below), whose sum is σ = 120610073088. Its totient is φ = 34247303232.

The previous prime is 74357597473. The next prime is 74357597507. The reversal of 74357597474 is 47479575347.

It is a super-3 number, since 3×74357597474³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (74357597473) 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, 23264234 + ... + 23267429.

It is an arithmetic number, because the mean of its divisors is an integer number (7538129568).

Almost surely, 2^74357597474 is an apocalyptic number.

74357597474 is a deficient number, since it is larger than the sum of its proper divisors (46252475614).

74357597474 is a wasteful number, since it uses less digits than its factorization.

74357597474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46531729.

The product of its digits is 103723200, while the sum is 62.

The spelling of 74357597474 in words is "seventy-four billion, three hundred fifty-seven million, five hundred ninety-seven thousand, four hundred seventy-four".