2646055 has 8 divisors (see below), whose sum is σ = 3261312. Its totient is φ = 2059488.

The previous prime is 2646041. The next prime is 2646071. The reversal of 2646055 is 5506462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2646055 - 2⁵ = 2646023 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 6967 + ... + 7336.

It is an arithmetic number, because the mean of its divisors is an integer number (407664).

2^2646055 is an apocalyptic number.

2646055 is a deficient number, since it is larger than the sum of its proper divisors (615257).

2646055 is a wasteful number, since it uses less digits than its factorization.

2646055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14345.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2646055 is about 1626.6699111990. The cubic root of 2646055 is about 138.3140470847.

The spelling of 2646055 in words is "two million, six hundred forty-six thousand, fifty-five".