2270946747 has 16 divisors (see below), whose sum is σ = 3194156160. Its totient is φ = 1431194112.

The previous prime is 2270946731. The next prime is 2270946749. The reversal of 2270946747 is 7476490722.

It is not a de Polignac number, because 2270946747 - 2⁴ = 2270946731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2270946696 and 2270946705.

It is not an unprimeable number, because it can be changed into a prime (2270946749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16038 + ... + 69275.

It is an arithmetic number, because the mean of its divisors is an integer number (199634760).

Almost surely, 2^2270946747 is an apocalyptic number.

2270946747 is a deficient number, since it is larger than the sum of its proper divisors (923209413).

2270946747 is a wasteful number, since it uses less digits than its factorization.

2270946747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85802.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 2270946747 is about 47654.4514919645. The cubic root of 2270946747 is about 1314.4245140008.

The spelling of 2270946747 in words is "two billion, two hundred seventy million, nine hundred forty-six thousand, seven hundred forty-seven".