2425626 has 96 divisors (see below), whose sum is σ = 6709248. Its totient is φ = 641520.

The previous prime is 2425613. The next prime is 2425627. The reversal of 2425626 is 6265242.

It is a super-2 number, since 2×2425626² = 11767322983752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2425626.

It is not an unprimeable number, because it can be changed into a prime (2425627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78231 + ... + 78261.

It is an arithmetic number, because the mean of its divisors is an integer number (69888).

2^2425626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2425626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3354624).

2425626 is an abundant number, since it is smaller than the sum of its proper divisors (4283622).

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

2425626 is a wasteful number, since it uses less digits than its factorization.

2425626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 66 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2425626 is about 1557.4421337565. The cubic root of 2425626 is about 134.3614286636.

The spelling of 2425626 in words is "two million, four hundred twenty-five thousand, six hundred twenty-six".