2655437026 has 64 divisors (see below), whose sum is σ = 4807745280. Its totient is φ = 1085736960.

The previous prime is 2655437021. The next prime is 2655437039. The reversal of 2655437026 is 6207345562.

It is a self number, because there is not a number n which added to its sum of digits gives 2655437026.

It is not an unprimeable number, because it can be changed into a prime (2655437021) 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, 1115950 + ... + 1118326.

It is an arithmetic number, because the mean of its divisors is an integer number (75121020).

Almost surely, 2^2655437026 is an apocalyptic number.

2655437026 is a deficient number, since it is larger than the sum of its proper divisors (2152308254).

2655437026 is a wasteful number, since it uses less digits than its factorization.

2655437026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 2655437026 is about 51530.9327103634. The cubic root of 2655437026 is about 1384.7732604186.

The spelling of 2655437026 in words is "two billion, six hundred fifty-five million, four hundred thirty-seven thousand, twenty-six".