2656046026 has 32 divisors (see below), whose sum is σ = 4364979840. Its totient is φ = 1208133696.

The previous prime is 2656046021. The next prime is 2656046027. The reversal of 2656046026 is 6206406562.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2656046021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74520 + ... + 104236.

It is an arithmetic number, because the mean of its divisors is an integer number (136405620).

Almost surely, 2^2656046026 is an apocalyptic number.

2656046026 is a deficient number, since it is larger than the sum of its proper divisors (1708933814).

2656046026 is a wasteful number, since it uses less digits than its factorization.

2656046026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29838.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 2656046026 is about 51536.8414437672. The cubic root of 2656046026 is about 1384.8791139870.

The spelling of 2656046026 in words is "two billion, six hundred fifty-six million, forty-six thousand, twenty-six".