74676797931 has 8 divisors (see below), whose sum is σ = 100768691520. Its totient is φ = 49184718152.

The previous prime is 74676797879. The next prime is 74676797933. The reversal of 74676797931 is 13979767647.

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 74676797931 - 2¹³ = 74676789739 is a prime.

It is a super-3 number, since 3×74676797931³ (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 (74676797933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149953161 + ... + 149953658.

It is an arithmetic number, because the mean of its divisors is an integer number (12596086440).

Almost surely, 2^74676797931 is an apocalyptic number.

74676797931 is a deficient number, since it is larger than the sum of its proper divisors (26091893589).

74676797931 is a wasteful number, since it uses less digits than its factorization.

74676797931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299906905.

The product of its digits is 84015792, while the sum is 66.

The spelling of 74676797931 in words is "seventy-four billion, six hundred seventy-six million, seven hundred ninety-seven thousand, nine hundred thirty-one".