2601628 has 12 divisors (see below), whose sum is σ = 4611040. Its totient is φ = 1284192.

The previous prime is 2601617. The next prime is 2601661. The reversal of 2601628 is 8261062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3801 + ... + 4432.

2^2601628 is an apocalyptic number.

It is an amenable number.

2601628 is a deficient number, since it is larger than the sum of its proper divisors (2009412).

2601628 is a wasteful number, since it uses less digits than its factorization.

2601628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8316 (or 8314 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2601628 is about 1612.9562920303. The cubic root of 2601628 is about 137.5355808746.

The spelling of 2601628 in words is "two million, six hundred one thousand, six hundred twenty-eight".