2247693868 has 24 divisors (see below), whose sum is σ = 4498323200. Its totient is φ = 962668368.

The previous prime is 2247693839. The next prime is 2247693869. The reversal of 2247693868 is 8683967422.

It is not an unprimeable number, because it can be changed into a prime (2247693869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18793 + ... + 69631.

Almost surely, 2^2247693868 is an apocalyptic number.

2247693868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2247693868 is an abundant number, since it is smaller than the sum of its proper divisors (2250629332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2247693868 is a wasteful number, since it uses less digits than its factorization.

2247693868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52429 (or 52427 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 55.

The square root of 2247693868 is about 47409.8499048457. The cubic root of 2247693868 is about 1309.9228569844.

The spelling of 2247693868 in words is "two billion, two hundred forty-seven million, six hundred ninety-three thousand, eight hundred sixty-eight".