104911680 has 112 divisors (see below), whose sum is σ = 336645504. Its totient is φ = 27678720.

The previous prime is 104911663. The next prime is 104911693. The reversal of 104911680 is 86119401.

It is a super-2 number, since 2×104911680² = 22012921200844800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98350 + ... + 99410.

Almost surely, 2^104911680 is an apocalyptic number.

104911680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104911680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168322752).

104911680 is an abundant number, since it is smaller than the sum of its proper divisors (231733824).

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

104911680 is a wasteful number, since it uses less digits than its factorization.

104911680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 104911680 is about 10242.6402846141. The cubic root of 104911680 is about 471.6370857738.

The spelling of 104911680 in words is "one hundred four million, nine hundred eleven thousand, six hundred eighty".