76192506661 has 16 divisors (see below), whose sum is σ = 80045521920. Its totient is φ = 72447733120.

The previous prime is 76192506659. The next prime is 76192506683. The reversal of 76192506661 is 16660529167.

It is a cyclic number.

It is not a de Polignac number, because 76192506661 - 2¹ = 76192506659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76192506361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377835 + ... + 543271.

It is an arithmetic number, because the mean of its divisors is an integer number (5002845120).

Almost surely, 2^76192506661 is an apocalyptic number.

It is an amenable number.

76192506661 is a deficient number, since it is larger than the sum of its proper divisors (3853015259).

76192506661 is a wasteful number, since it uses less digits than its factorization.

76192506661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165764.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 76192506661 in words is "seventy-six billion, one hundred ninety-two million, five hundred six thousand, six hundred sixty-one".