669760976100 has 36 divisors (see below), whose sum is σ = 1937841758384. Its totient is φ = 178602926880.

The previous prime is 669760976057. The next prime is 669760976119. The reversal of 669760976100 is 1679067966.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1116267994 + ... + 1116268593.

Almost surely, 2^669760976100 is an apocalyptic number.

669760976100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

669760976100 is an abundant number, since it is smaller than the sum of its proper divisors (1268080782284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

669760976100 is a wasteful number, since it uses less digits than its factorization.

669760976100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232536604 (or 2232536597 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 57.

The spelling of 669760976100 in words is "six hundred sixty-nine billion, seven hundred sixty million, nine hundred seventy-six thousand, one hundred".