2261337712 has 20 divisors (see below), whose sum is σ = 4436804320. Its totient is φ = 1116355968.

The previous prime is 2261337709. The next prime is 2261337719. The reversal of 2261337712 is 2177331622.

It is a super-2 number, since 2×2261337712² = 10227296495426789888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261337719) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 893253 + ... + 895780.

It is an arithmetic number, because the mean of its divisors is an integer number (221840216).

Almost surely, 2^2261337712 is an apocalyptic number.

It is an amenable number.

2261337712 is a deficient number, since it is larger than the sum of its proper divisors (2175466608).

2261337712 is a wasteful number, since it uses less digits than its factorization.

2261337712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789120 (or 1789114 counting only the distinct ones).

The product of its digits is 21168, while the sum is 34.

The square root of 2261337712 is about 47553.5247063769. The cubic root of 2261337712 is about 1312.5679891250.

The spelling of 2261337712 in words is "two billion, two hundred sixty-one million, three hundred thirty-seven thousand, seven hundred twelve".