2625670 has 8 divisors (see below), whose sum is σ = 4726224. Its totient is φ = 1050264.

The previous prime is 2625653. The next prime is 2625671. The reversal of 2625670 is 765262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625671) 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, 131274 + ... + 131293.

It is an arithmetic number, because the mean of its divisors is an integer number (590778).

2^2625670 is an apocalyptic number.

2625670 is a deficient number, since it is larger than the sum of its proper divisors (2100554).

2625670 is a wasteful number, since it uses less digits than its factorization.

2625670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262574.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2625670 is about 1620.3919278989. The cubic root of 2625670 is about 137.9579441965.

It can be divided in two parts, 2625 and 670, that multiplied together give a triangular number (1758750 = T₁₈₇₅).

The spelling of 2625670 in words is "two million, six hundred twenty-five thousand, six hundred seventy".