3625670 has 16 divisors (see below), whose sum is σ = 6553008. Its totient is φ = 1444320.

The previous prime is 3625669. The next prime is 3625679. The reversal of 3625670 is 765263.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625679) 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, 2480 + ... + 3660.

It is an arithmetic number, because the mean of its divisors is an integer number (409563).

Almost surely, 2^3625670 is an apocalyptic number.

3625670 is a deficient number, since it is larger than the sum of its proper divisors (2927338).

3625670 is a wasteful number, since it uses less digits than its factorization.

3625670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 3625670 is about 1904.1192189566. The cubic root of 3625670 is about 153.6253048497.

It can be divided in two parts, 36 and 25670, that multiplied together give a triangular number (924120 = T₁₃₅₉).

The spelling of 3625670 in words is "three million, six hundred twenty-five thousand, six hundred seventy".