2726426 has 24 divisors (see below), whose sum is σ = 4476060. Its totient is φ = 1244672.

The previous prime is 2726411. The next prime is 2726441. The reversal of 2726426 is 6246272.

It is an interprime number because it is at equal distance from previous prime (2726411) and next prime (2726441).

It can be written as a sum of positive squares in 6 ways, for example, as 2002225 + 724201 = 1415^2 + 851^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30590 + ... + 30678.

2^2726426 is an apocalyptic number.

2726426 is a deficient number, since it is larger than the sum of its proper divisors (1749634).

2726426 is a wasteful number, since it uses less digits than its factorization.

2726426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 161 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 2726426 is about 1651.1892683760. The cubic root of 2726426 is about 139.7004821134.

The spelling of 2726426 in words is "two million, seven hundred twenty-six thousand, four hundred twenty-six".