2306268672 has 80 divisors (see below), whose sum is σ = 6159262032. Its totient is φ = 766853120.

The previous prime is 2306268661. The next prime is 2306268721. The reversal of 2306268672 is 2768626032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706468 + ... + 709724.

Almost surely, 2^2306268672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2306268672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3079631016).

2306268672 is an abundant number, since it is smaller than the sum of its proper divisors (3852993360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2306268672 is an equidigital number, since it uses as much as digits as its factorization.

2306268672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739 (or 3723 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 2306268672 is about 48023.6261854517. The cubic root of 2306268672 is about 1321.2042637089.

The spelling of 2306268672 in words is "two billion, three hundred six million, two hundred sixty-eight thousand, six hundred seventy-two".