2261600626 has 16 divisors (see below), whose sum is σ = 3599899200. Its totient is φ = 1063301008.

The previous prime is 2261600623. The next prime is 2261600639. The reversal of 2261600626 is 6260061622.

It is a super-2 number, since 2×2261600626² = 10229674783047183752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261600623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413941 + ... + 419368.

It is an arithmetic number, because the mean of its divisors is an integer number (224993700).

Almost surely, 2^2261600626 is an apocalyptic number.

2261600626 is a deficient number, since it is larger than the sum of its proper divisors (1338298574).

2261600626 is a wasteful number, since it uses less digits than its factorization.

2261600626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833393.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2261600626 is about 47556.2890267943. The cubic root of 2261600626 is about 1312.6188556432.

The spelling of 2261600626 in words is "two billion, two hundred sixty-one million, six hundred thousand, six hundred twenty-six".