2261607704 has 16 divisors (see below), whose sum is σ = 4339131720. Its totient is φ = 1104505920.

The previous prime is 2261607703. The next prime is 2261607707. The reversal of 2261607704 is 4077061622.

It is a super-2 number, since 2×2261607704² = 10229738813584303232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261607703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3286877 + ... + 3287564.

Almost surely, 2^2261607704 is an apocalyptic number.

It is an amenable number.

2261607704 is a deficient number, since it is larger than the sum of its proper divisors (2077524016).

2261607704 is a wasteful number, since it uses less digits than its factorization.

2261607704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574490 (or 6574486 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 2261607704 is about 47556.3634438126. The cubic root of 2261607704 is about 1312.6202249840.

The spelling of 2261607704 in words is "two billion, two hundred sixty-one million, six hundred seven thousand, seven hundred four".