74860732694 has 16 divisors (see below), whose sum is σ = 122667906816. Its totient is φ = 33980793000.

The previous prime is 74860732663. The next prime is 74860732699. The reversal of 74860732694 is 49623706847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74860732699) 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, 2324282 + ... + 2356269.

It is an arithmetic number, because the mean of its divisors is an integer number (7666744176).

Almost surely, 2^74860732694 is an apocalyptic number.

74860732694 is a deficient number, since it is larger than the sum of its proper divisors (47807174122).

74860732694 is a wasteful number, since it uses less digits than its factorization.

74860732694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681291.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 74860732694 in words is "seventy-four billion, eight hundred sixty million, seven hundred thirty-two thousand, six hundred ninety-four".