75782600806 has 24 divisors (see below), whose sum is σ = 128977918272. Its totient is φ = 33335451600.

The previous prime is 75782600783. The next prime is 75782600821. The reversal of 75782600806 is 60800628757.

It is a self number, because there is not a number n which added to its sum of digits gives 75782600806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5043325 + ... + 5058328.

It is an arithmetic number, because the mean of its divisors is an integer number (5374079928).

Almost surely, 2^75782600806 is an apocalyptic number.

75782600806 is a deficient number, since it is larger than the sum of its proper divisors (53195317466).

75782600806 is a wasteful number, since it uses less digits than its factorization.

75782600806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101708 (or 10101697 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 75782600806 in words is "seventy-five billion, seven hundred eighty-two million, six hundred thousand, eight hundred six".