2646534606 has 64 divisors (see below), whose sum is σ = 5767027200. Its totient is φ = 807117696.

The previous prime is 2646534601. The next prime is 2646534607. The reversal of 2646534606 is 6064356462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646534601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433185 + ... + 439251.

It is an arithmetic number, because the mean of its divisors is an integer number (90109800).

Almost surely, 2^2646534606 is an apocalyptic number.

2646534606 is an abundant number, since it is smaller than the sum of its proper divisors (3120492594).

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

2646534606 is a wasteful number, since it uses less digits than its factorization.

2646534606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233.

The product of its (nonzero) digits is 622080, while the sum is 42.

The square root of 2646534606 is about 51444.4808118422. The cubic root of 2646534606 is about 1383.2240320214.

The spelling of 2646534606 in words is "two billion, six hundred forty-six million, five hundred thirty-four thousand, six hundred six".