76761264746 has 8 divisors (see below), whose sum is σ = 115153371684. Its totient is φ = 38376807520.

The previous prime is 76761264733. The next prime is 76761264763. The reversal of 76761264746 is 64746216767.

It can be written as a sum of positive squares in 2 ways, for example, as 65413689121 + 11347575625 = 255761^2 + 106525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 76761264691 and 76761264700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1887275 + ... + 1927518.

Almost surely, 2^76761264746 is an apocalyptic number.

76761264746 is a deficient number, since it is larger than the sum of its proper divisors (38392106938).

76761264746 is a wasteful number, since it uses less digits than its factorization.

76761264746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824856.

The product of its digits is 14224896, while the sum is 56.

The spelling of 76761264746 in words is "seventy-six billion, seven hundred sixty-one million, two hundred sixty-four thousand, seven hundred forty-six".