2500080 has 80 divisors (see below), whose sum is σ = 8463744. Its totient is φ = 605440.

The previous prime is 2500067. The next prime is 2500081. The reversal of 2500080 is 800052.

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

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500081) 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, 2167 + ... + 3113.

2^2500080 is an apocalyptic number.

2500080 is a gapful number since it is divisible by the number (20) 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 2500080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4231872).

2500080 is an abundant number, since it is smaller than the sum of its proper divisors (5963664).

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

2500080 is a wasteful number, since it uses less digits than its factorization.

2500080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2500080 is about 1581.1641281031. The cubic root of 2500080 is about 135.7223285037.

The spelling of 2500080 in words is "two million, five hundred thousand, eighty".