100669968 has 60 divisors (see below), whose sum is σ = 321987328. Its totient is φ = 28762560.

The previous prime is 100669957. The next prime is 100669969. The reversal of 100669968 is 869966001.

It is not an unprimeable number, because it can be changed into a prime (100669969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48928 + ... + 50943.

Almost surely, 2^100669968 is an apocalyptic number.

100669968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

100669968 is an abundant number, since it is smaller than the sum of its proper divisors (221317360).

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

100669968 is a wasteful number, since it uses less digits than its factorization.

100669968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99892 (or 99883 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 100669968 is about 10033.4424800265. The cubic root of 100669968 is about 465.1931490348.

The spelling of 100669968 in words is "one hundred million, six hundred sixty-nine thousand, nine hundred sixty-eight".