2261607734 has 16 divisors (see below), whose sum is σ = 3616166400. Its totient is φ = 1057725864.

The previous prime is 2261607731. The next prime is 2261607739. The reversal of 2261607734 is 4377061622.

2261607734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2261607734² = 10229739084977229512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261607731) 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, 373682 + ... + 379685.

It is an arithmetic number, because the mean of its divisors is an integer number (226010400).

Almost surely, 2^2261607734 is an apocalyptic number.

2261607734 is a deficient number, since it is larger than the sum of its proper divisors (1354558666).

2261607734 is a wasteful number, since it uses less digits than its factorization.

2261607734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753467.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 2261607734 is about 47556.3637592278. The cubic root of 2261607734 is about 1312.6202307880.

The spelling of 2261607734 in words is "two billion, two hundred sixty-one million, six hundred seven thousand, seven hundred thirty-four".