76623604761 has 16 divisors (see below), whose sum is σ = 113823848448. Its totient is φ = 45450493200.

The previous prime is 76623604709. The next prime is 76623604819. The reversal of 76623604761 is 16740632667.

It is not a de Polignac number, because 76623604761 - 2⁹ = 76623604249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76623604761.

It is not an unprimeable number, because it can be changed into a prime (76623604261) 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, 24699805 + ... + 24702906.

It is an arithmetic number, because the mean of its divisors is an integer number (7113990528).

Almost surely, 2^76623604761 is an apocalyptic number.

It is an amenable number.

76623604761 is a deficient number, since it is larger than the sum of its proper divisors (37200243687).

76623604761 is a wasteful number, since it uses less digits than its factorization.

76623604761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49402772.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 76623604761 in words is "seventy-six billion, six hundred twenty-three million, six hundred four thousand, seven hundred sixty-one".