76945764562 has 8 divisors (see below), whose sum is σ = 115481688192. Its totient is φ = 38451868500.

The previous prime is 76945764557. The next prime is 76945764631. The reversal of 76945764562 is 26546754967.

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

It is a self number, because there is not a number n which added to its sum of digits gives 76945764562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10502314 + ... + 10509637.

It is an arithmetic number, because the mean of its divisors is an integer number (14435211024).

Almost surely, 2^76945764562 is an apocalyptic number.

76945764562 is a deficient number, since it is larger than the sum of its proper divisors (38535923630).

76945764562 is a wasteful number, since it uses less digits than its factorization.

76945764562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21013784.

The product of its digits is 76204800, while the sum is 61.

The spelling of 76945764562 in words is "seventy-six billion, nine hundred forty-five million, seven hundred sixty-four thousand, five hundred sixty-two".