104481720 has 144 divisors (see below), whose sum is σ = 395071560. Its totient is φ = 23877504.

The previous prime is 104481719. The next prime is 104481737. The reversal of 104481720 is 27184401.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 14679 + ... + 20601.

Almost surely, 2^104481720 is an apocalyptic number.

104481720 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 104481720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197535780).

104481720 is an abundant number, since it is smaller than the sum of its proper divisors (290589840).

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

104481720 is a wasteful number, since it uses less digits than its factorization.

104481720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954 (or 5940 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 104481720 is about 10221.6300069999. The cubic root of 104481720 is about 470.9918994645.

The spelling of 104481720 in words is "one hundred four million, four hundred eighty-one thousand, seven hundred twenty".