2500672 has 28 divisors (see below), whose sum is σ = 5088636. Its totient is φ = 1218560.

The previous prime is 2500669. The next prime is 2500679. The reversal of 2500672 is 2760052.

It can be written as a sum of positive squares in 2 ways, for example, as 495616 + 2005056 = 704^2 + 1416^2 .

It is not an unprimeable number, because it can be changed into a prime (2500679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2148 + ... + 3100.

It is an arithmetic number, because the mean of its divisors is an integer number (181737).

2^2500672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2500672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2544318).

2500672 is an abundant number, since it is smaller than the sum of its proper divisors (2587964).

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

2500672 is an equidigital number, since it uses as much as digits as its factorization.

2500672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2500672 is about 1581.3513208645. The cubic root of 2500672 is about 135.7330403312.

The spelling of 2500672 in words is "two million, five hundred thousand, six hundred seventy-two".