2274769687 has 4 divisors (see below), whose sum is σ = 2303564320. Its totient is φ = 2245975056.

The previous prime is 2274769681. The next prime is 2274769697. The reversal of 2274769687 is 7869674722.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2274769687 - 2⁷ = 2274769559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274769681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14397198 + ... + 14397355.

It is an arithmetic number, because the mean of its divisors is an integer number (575891080).

Almost surely, 2^2274769687 is an apocalyptic number.

2274769687 is a deficient number, since it is larger than the sum of its proper divisors (28794633).

2274769687 is an equidigital number, since it uses as much as digits as its factorization.

2274769687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28794632.

The product of its digits is 14224896, while the sum is 58.

The square root of 2274769687 is about 47694.5456734835. The cubic root of 2274769687 is about 1315.1616733663.

The spelling of 2274769687 in words is "two billion, two hundred seventy-four million, seven hundred sixty-nine thousand, six hundred eighty-seven".