74981118076 has 36 divisors (see below), whose sum is σ = 140360261272. Its totient is φ = 35026526304.

The previous prime is 74981118073. The next prime is 74981118151. The reversal of 74981118076 is 67081118947.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74981118071) 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 11 ways as a sum of consecutive naturals, for example, 321051 + ... + 503026.

Almost surely, 2^74981118076 is an apocalyptic number.

It is an amenable number.

74981118076 is a deficient number, since it is larger than the sum of its proper divisors (65379143196).

74981118076 is a wasteful number, since it uses less digits than its factorization.

74981118076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824170 (or 824145 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 52.

The spelling of 74981118076 in words is "seventy-four billion, nine hundred eighty-one million, one hundred eighteen thousand, seventy-six".