2625648 has 40 divisors (see below), whose sum is σ = 7142400. Its totient is φ = 828864.

The previous prime is 2625643. The next prime is 2625653. The reversal of 2625648 is 8465262.

It is an interprime number because it is at equal distance from previous prime (2625643) and next prime (2625653).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528 + ... + 2351.

It is an arithmetic number, because the mean of its divisors is an integer number (178560).

2^2625648 is an apocalyptic number.

It is an amenable number.

2625648 is an abundant number, since it is smaller than the sum of its proper divisors (4516752).

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

2625648 is a wasteful number, since it uses less digits than its factorization.

2625648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909 (or 2903 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 2625648 is about 1620.3851394036. The cubic root of 2625648 is about 137.9575588875.

The spelling of 2625648 in words is "two million, six hundred twenty-five thousand, six hundred forty-eight".