104714640 has 80 divisors (see below), whose sum is σ = 360691200. Its totient is φ = 27923328.

The previous prime is 104714639. The next prime is 104714657. The reversal of 104714640 is 46417401.

104714640 is a `hidden beast` number, since 1 + 0 + 4 + 7 + 14 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22080 + ... + 26399.

It is an arithmetic number, because the mean of its divisors is an integer number (4508640).

Almost surely, 2^104714640 is an apocalyptic number.

104714640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104714640 is an abundant number, since it is smaller than the sum of its proper divisors (255976560).

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

104714640 is a wasteful number, since it uses less digits than its factorization.

104714640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48501 (or 48489 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 104714640 is about 10233.0171503814. The cubic root of 104714640 is about 471.3416321379.

The spelling of 104714640 in words is "one hundred four million, seven hundred fourteen thousand, six hundred forty".