104073040 has 80 divisors (see below), whose sum is σ = 250698240. Its totient is φ = 40156160.

The previous prime is 104073017. The next prime is 104073041. The reversal of 104073040 is 40370401.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 104072999 and 104073017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104073041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334485 + ... + 334795.

It is an arithmetic number, because the mean of its divisors is an integer number (3133728).

Almost surely, 2^104073040 is an apocalyptic number.

104073040 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 104073040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125349120).

104073040 is an abundant number, since it is smaller than the sum of its proper divisors (146625200).

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

104073040 is a wasteful number, since it uses less digits than its factorization.

104073040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 104073040 is about 10201.6194792788. The cubic root of 104073040 is about 470.3770024776.

The spelling of 104073040 in words is "one hundred four million, seventy-three thousand, forty".