766672100 has 36 divisors (see below), whose sum is σ = 1665403824. Its totient is φ = 306350880.

The previous prime is 766672073. The next prime is 766672111. The reversal of 766672100 is 1276667.

It is a super-2 number, since 2×766672100² = 1175572217836820000, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 108887 + ... + 115713.

Almost surely, 2^766672100 is an apocalyptic number.

It is an amenable number.

766672100 is an abundant number, since it is smaller than the sum of its proper divisors (898731724).

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

766672100 is a wasteful number, since it uses less digits than its factorization.

766672100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7964 (or 7957 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 766672100 is about 27688.8443240233. The cubic root of 766672100 is about 915.2432888453.

The spelling of 766672100 in words is "seven hundred sixty-six million, six hundred seventy-two thousand, one hundred".