75396387676 has 24 divisors (see below), whose sum is σ = 145779207840. Its totient is φ = 33938015232.

The previous prime is 75396387643. The next prime is 75396387683. The reversal of 75396387676 is 67678369357.

It is a congruent number.

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, 24102141 + ... + 24105268.

It is an arithmetic number, because the mean of its divisors is an integer number (6074133660).

Almost surely, 2^75396387676 is an apocalyptic number.

It is an amenable number.

75396387676 is a deficient number, since it is larger than the sum of its proper divisors (70382820164).

75396387676 is a wasteful number, since it uses less digits than its factorization.

75396387676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48207453 (or 48207451 counting only the distinct ones).

The product of its digits is 240045120, while the sum is 67.

The spelling of 75396387676 in words is "seventy-five billion, three hundred ninety-six million, three hundred eighty-seven thousand, six hundred seventy-six".