76632423667 has 4 divisors (see below), whose sum is σ = 76704515440. Its totient is φ = 76560331896.

The previous prime is 76632423649. The next prime is 76632423689.

76632423667 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76632423667 - 2¹⁵ = 76632390899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76632423617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36044292 + ... + 36046417.

It is an arithmetic number, because the mean of its divisors is an integer number (19176128860).

Almost surely, 2^76632423667 is an apocalyptic number.

76632423667 is a deficient number, since it is larger than the sum of its proper divisors (72091773).

76632423667 is a wasteful number, since it uses less digits than its factorization.

76632423667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72091772.

The product of its digits is 9144576, while the sum is 52.

The spelling of 76632423667 in words is "seventy-six billion, six hundred thirty-two million, four hundred twenty-three thousand, six hundred sixty-seven".