100436668 has 12 divisors (see below), whose sum is σ = 176884792. Its totient is φ = 49898160.

The previous prime is 100436617. The next prime is 100436681. The reversal of 100436668 is 866634001.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79338 + ... + 80593.

Almost surely, 2^100436668 is an apocalyptic number.

It is an amenable number.

100436668 is a deficient number, since it is larger than the sum of its proper divisors (76448124).

100436668 is a wasteful number, since it uses less digits than its factorization.

100436668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160092 (or 160090 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 100436668 is about 10021.8096170302. The cubic root of 100436668 is about 464.8335134518.

The spelling of 100436668 in words is "one hundred million, four hundred thirty-six thousand, six hundred sixty-eight".