2626842 has 16 divisors (see below), whose sum is σ = 5279040. Its totient is φ = 871392.

The previous prime is 2626837. The next prime is 2626861. The reversal of 2626842 is 2486262.

It is a d-powerful number, because it can be written as 2¹⁹ + 6 + 2²⁰ + 6⁴ + 8⁴ + 4 + 2²⁰ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459 + ... + 2337.

It is an arithmetic number, because the mean of its divisors is an integer number (329940).

2^2626842 is an apocalyptic number.

2626842 is an abundant number, since it is smaller than the sum of its proper divisors (2652198).

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

2626842 is a wasteful number, since it uses less digits than its factorization.

2626842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117.

The product of its digits is 9216, while the sum is 30.

The square root of 2626842 is about 1620.7535284552. The cubic root of 2626842 is about 137.9784675499.

The spelling of 2626842 in words is "two million, six hundred twenty-six thousand, eight hundred forty-two".