2646956 has 24 divisors (see below), whose sum is σ = 5045040. Its totient is φ = 1207872.

The previous prime is 2646937. The next prime is 2646967. The reversal of 2646956 is 6596462.

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, 5435 + ... + 5901.

It is an arithmetic number, because the mean of its divisors is an integer number (210210).

2^2646956 is an apocalyptic number.

2646956 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2646956 is a deficient number, since it is larger than the sum of its proper divisors (2398084).

2646956 is a wasteful number, since it uses less digits than its factorization.

2646956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 591 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 2646956 is about 1626.9468337964. The cubic root of 2646956 is about 138.3297442658.

The spelling of 2646956 in words is "two million, six hundred forty-six thousand, nine hundred fifty-six".