104223672 has 256 divisors, whose sum is σ = 358963200. Its totient is φ = 27713664.

The previous prime is 104223631. The next prime is 104223689. The reversal of 104223672 is 276322401.

It is a hoax number, since the sum of its digits (27) 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 (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2816838 + ... + 2816874.

It is an arithmetic number, because the mean of its divisors is an integer number (1402200).

Almost surely, 2^104223672 is an apocalyptic number.

104223672 is a gapful number since it is divisible by the number (12) 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 104223672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179481600).

104223672 is an abundant number, since it is smaller than the sum of its proper divisors (254739528).

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

104223672 is an equidigital number, since it uses as much as digits as its factorization.

104223672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 104223672 is about 10208.9995592125. Note that the first 3 decimals coincide. The cubic root of 104223672 is about 470.6038293043.

The spelling of 104223672 in words is "one hundred four million, two hundred twenty-three thousand, six hundred seventy-two".