2706257456 has 30 divisors (see below), whose sum is σ = 6099436620. Its totient is φ = 1159824288.

The previous prime is 2706257447. The next prime is 2706257461. The reversal of 2706257456 is 6547526072.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1725146 + ... + 1726713.

It is an arithmetic number, because the mean of its divisors is an integer number (203314554).

Almost surely, 2^2706257456 is an apocalyptic number.

It is an amenable number.

2706257456 is an abundant number, since it is smaller than the sum of its proper divisors (3393179164).

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

2706257456 is a wasteful number, since it uses less digits than its factorization.

2706257456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451881 (or 3451868 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 2706257456 is about 52021.7017791614. The cubic root of 2706257456 is about 1393.5515437541.

The spelling of 2706257456 in words is "two billion, seven hundred six million, two hundred fifty-seven thousand, four hundred fifty-six".