2501380 has 48 divisors (see below), whose sum is σ = 6362496. Its totient is φ = 806400.

The previous prime is 2501357. The next prime is 2501383. The reversal of 2501380 is 831052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501383) 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, 1855 + ... + 2905.

It is an arithmetic number, because the mean of its divisors is an integer number (132552).

2^2501380 is an apocalyptic number.

2501380 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 2501380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3181248).

2501380 is an abundant number, since it is smaller than the sum of its proper divisors (3861116).

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

2501380 is a wasteful number, since it uses less digits than its factorization.

2501380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2501380 is about 1581.5751641955. The cubic root of 2501380 is about 135.7458488783.

The spelling of 2501380 in words is "two million, five hundred one thousand, three hundred eighty".