2276672257 has 4 divisors (see below), whose sum is σ = 2277527296. Its totient is φ = 2275817220.

The previous prime is 2276672239. The next prime is 2276672263. The reversal of 2276672257 is 7522766722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2276672257 - 2⁷ = 2276672129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2276672557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423513 + ... + 428854.

It is an arithmetic number, because the mean of its divisors is an integer number (569381824).

Almost surely, 2^2276672257 is an apocalyptic number.

It is an amenable number.

2276672257 is a deficient number, since it is larger than the sum of its proper divisors (855039).

2276672257 is an equidigital number, since it uses as much as digits as its factorization.

2276672257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855038.

The product of its digits is 987840, while the sum is 46.

The square root of 2276672257 is about 47714.4868671979. The cubic root of 2276672257 is about 1315.5282291383.

The spelling of 2276672257 in words is "two billion, two hundred seventy-six million, six hundred seventy-two thousand, two hundred fifty-seven".