2764426 has 16 divisors (see below), whose sum is σ = 4760640. Its totient is φ = 1179360.

The previous prime is 2764423. The next prime is 2764441. The reversal of 2764426 is 6244672.

It is a super-2 number, since 2×2764426² = 15284102218952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2764423) 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, 5046 + ... + 5566.

It is an arithmetic number, because the mean of its divisors is an integer number (297540).

2^2764426 is an apocalyptic number.

2764426 is a deficient number, since it is larger than the sum of its proper divisors (1996214).

2764426 is a wasteful number, since it uses less digits than its factorization.

2764426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909.

The product of its digits is 16128, while the sum is 31.

The square root of 2764426 is about 1662.6563084414. The cubic root of 2764426 is about 140.3465225456.

The spelling of 2764426 in words is "two million, seven hundred sixty-four thousand, four hundred twenty-six".