104668380 has 36 divisors (see below), whose sum is σ = 317494632. Its totient is φ = 27911520.

The previous prime is 104668373. The next prime is 104668391. The reversal of 104668380 is 83866401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290566 + ... + 290925.

Almost surely, 2^104668380 is an apocalyptic number.

104668380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104668380 is an abundant number, since it is smaller than the sum of its proper divisors (212826252).

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

104668380 is a wasteful number, since it uses less digits than its factorization.

104668380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581506 (or 581501 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 104668380 is about 10230.7565702640. The cubic root of 104668380 is about 471.2722133966.

The spelling of 104668380 in words is "one hundred four million, six hundred sixty-eight thousand, three hundred eighty".