2646088 has 16 divisors (see below), whose sum is σ = 4980780. Its totient is φ = 1317888.

The previous prime is 2646079. The next prime is 2646089. The reversal of 2646088 is 8806462.

It can be written as a sum of positive squares in 2 ways, for example, as 2377764 + 268324 = 1542^2 + 518^2 .

It is not an unprimeable number, because it can be changed into a prime (2646089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2356 + ... + 3292.

2^2646088 is an apocalyptic number.

It is an amenable number.

2646088 is a deficient number, since it is larger than the sum of its proper divisors (2334692).

2646088 is a wasteful number, since it uses less digits than its factorization.

2646088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2646088 is about 1626.6800545897. The cubic root of 2646088 is about 138.3146220720.

The spelling of 2646088 in words is "two million, six hundred forty-six thousand, eighty-eight".