2273620807 has 16 divisors (see below), whose sum is σ = 2469160960. Its totient is φ = 2086199712.

The previous prime is 2273620799. The next prime is 2273620819. The reversal of 2273620807 is 7080263722.

It is a happy number.

It is not a de Polignac number, because 2273620807 - 2³ = 2273620799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is the 47683-rd Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273650807) by changing a digit.

It is a nontrivial repunit in base 47682.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149518 + ... + 164020.

It is an arithmetic number, because the mean of its divisors is an integer number (154322560).

Almost surely, 2^2273620807 is an apocalyptic number.

2273620807 is a deficient number, since it is larger than the sum of its proper divisors (195540153).

2273620807 is a wasteful number, since it uses less digits than its factorization.

2273620807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14782.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 2273620807 is about 47682.5000078645. The cubic root of 2273620807 is about 1314.9402271549.

The spelling of 2273620807 in words is "two billion, two hundred seventy-three million, six hundred twenty thousand, eight hundred seven".