2626004 has 12 divisors (see below), whose sum is σ = 4620000. Its totient is φ = 1306008.

The previous prime is 2626003. The next prime is 2626021. The reversal of 2626004 is 4006262.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2626003) 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, 854 + ... + 2445.

It is an arithmetic number, because the mean of its divisors is an integer number (385000).

2^2626004 is an apocalyptic number.

It is an amenable number.

2626004 is a deficient number, since it is larger than the sum of its proper divisors (1993996).

2626004 is a wasteful number, since it uses less digits than its factorization.

2626004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502 (or 3500 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2626004 is about 1620.4949861076. The cubic root of 2626004 is about 137.9637936241.

The spelling of 2626004 in words is "two million, six hundred twenty-six thousand, four".