104425680 has 40 divisors (see below), whose sum is σ = 323720352. Its totient is φ = 27846784.

The previous prime is 104425669. The next prime is 104425721. The reversal of 104425680 is 86524401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 217314 + ... + 217793.

Almost surely, 2^104425680 is an apocalyptic number.

104425680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104425680 is an abundant number, since it is smaller than the sum of its proper divisors (219294672).

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

104425680 is a wasteful number, since it uses less digits than its factorization.

104425680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435123 (or 435117 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 104425680 is about 10218.8883935583. Note that the first 3 decimals coincide. The cubic root of 104425680 is about 470.9076770556.

The spelling of 104425680 in words is "one hundred four million, four hundred twenty-five thousand, six hundred eighty".