2726992 has 20 divisors (see below), whose sum is σ = 5413716. Its totient is φ = 1329920.

The previous prime is 2726989. The next prime is 2727007. The reversal of 2726992 is 2996272.

It can be written as a sum of positive squares in 2 ways, for example, as 583696 + 2143296 = 764^2 + 1464^2 .

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, 1423 + ... + 2734.

2^2726992 is an apocalyptic number.

It is an amenable number.

2726992 is a deficient number, since it is larger than the sum of its proper divisors (2686724).

2726992 is a wasteful number, since it uses less digits than its factorization.

2726992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206 (or 4200 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 2726992 is about 1651.3606510996. The cubic root of 2726992 is about 139.7101486147.

The spelling of 2726992 in words is "two million, seven hundred twenty-six thousand, nine hundred ninety-two".