75136744676 has 24 divisors (see below), whose sum is σ = 150985697856. Its totient is φ = 32048845920.

The previous prime is 75136744651. The next prime is 75136744681. The reversal of 75136744676 is 67644763157.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6352991 + ... + 6364806.

It is an arithmetic number, because the mean of its divisors is an integer number (6291070744).

Almost surely, 2^75136744676 is an apocalyptic number.

It is an amenable number.

75136744676 is an abundant number, since it is smaller than the sum of its proper divisors (75848953180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75136744676 is a wasteful number, since it uses less digits than its factorization.

75136744676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12718019 (or 12718017 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 56.

The spelling of 75136744676 in words is "seventy-five billion, one hundred thirty-six million, seven hundred forty-four thousand, six hundred seventy-six".