15790080 has 104 divisors (see below), whose sum is σ = 50718672. Its totient is φ = 4194304.

The previous prime is 15790057. The next prime is 15790081. The reversal of 15790080 is 8009751.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2 and base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15790081) by changing a digit.

In principle, a polygon with 15790080 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61312 + ... + 61568.

Almost surely, 2^15790080 is an apocalyptic number.

15790080 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 15790080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25359336).

15790080 is an abundant number, since it is smaller than the sum of its proper divisors (34928592).

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

15790080 is an equidigital number, since it uses as much as digits as its factorization.

15790080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 15790080 is about 3973.6733635265. The cubic root of 15790080 is about 250.8773441340.

The spelling of 15790080 in words is "fifteen million, seven hundred ninety thousand, eighty".