2306745207 has 12 divisors (see below), whose sum is σ = 3588270504. Its totient is φ = 1419535440.

The previous prime is 2306745163. The next prime is 2306745223. The reversal of 2306745207 is 7025476032.

It is a happy number.

It is not a de Polignac number, because 2306745207 - 2⁶ = 2306745143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306745257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9857769 + ... + 9858002.

It is an arithmetic number, because the mean of its divisors is an integer number (299022542).

Almost surely, 2^2306745207 is an apocalyptic number.

2306745207 is a deficient number, since it is larger than the sum of its proper divisors (1281525297).

2306745207 is a wasteful number, since it uses less digits than its factorization.

2306745207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19715790 (or 19715787 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 2306745207 is about 48028.5873933431. The cubic root of 2306745207 is about 1321.2952558127.

The spelling of 2306745207 in words is "two billion, three hundred six million, seven hundred forty-five thousand, two hundred seven".