76664476001 has 4 divisors (see below), whose sum is σ = 79997714112. Its totient is φ = 73331237892.

The previous prime is 76664475997. The next prime is 76664476033. The reversal of 76664476001 is 10067446667.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76664476001 - 2² = 76664475997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76664476061) by changing a digit.

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, 1666619021 + ... + 1666619066.

It is an arithmetic number, because the mean of its divisors is an integer number (19999428528).

Almost surely, 2^76664476001 is an apocalyptic number.

It is an amenable number.

76664476001 is a deficient number, since it is larger than the sum of its proper divisors (3333238111).

76664476001 is a wasteful number, since it uses less digits than its factorization.

76664476001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333238110.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 76664476001 in words is "seventy-six billion, six hundred sixty-four million, four hundred seventy-six thousand, one".