2790726 has 16 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 917000.

The previous prime is 2790721. The next prime is 2790769. The reversal of 2790726 is 6270972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850 + ... + 3701.

It is an arithmetic number, because the mean of its divisors is an integer number (353808).

2^2790726 is an apocalyptic number.

2790726 is an abundant number, since it is smaller than the sum of its proper divisors (2870202).

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

2790726 is a wasteful number, since it uses less digits than its factorization.

2790726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6627.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 2790726 is about 1670.5466171287. The cubic root of 2790726 is about 140.7901914547.

The spelling of 2790726 in words is "two million, seven hundred ninety thousand, seven hundred twenty-six".