2625830 has 8 divisors (see below), whose sum is σ = 4726512. Its totient is φ = 1050328.

The previous prime is 2625829. The next prime is 2625839. The reversal of 2625830 is 385262.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2625830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131282 + ... + 131301.

It is an arithmetic number, because the mean of its divisors is an integer number (590814).

2^2625830 is an apocalyptic number.

2625830 is a deficient number, since it is larger than the sum of its proper divisors (2100682).

2625830 is a wasteful number, since it uses less digits than its factorization.

2625830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262590.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2625830 is about 1620.4412979186. The cubic root of 2625830 is about 137.9607463794.

The spelling of 2625830 in words is "two million, six hundred twenty-five thousand, eight hundred thirty".