2267492868 has 36 divisors (see below), whose sum is σ = 5734783600. Its totient is φ = 755426736.

The previous prime is 2267492833. The next prime is 2267492873. The reversal of 2267492868 is 8682947622.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55683 + ... + 87381.

Almost surely, 2^2267492868 is an apocalyptic number.

It is an amenable number.

2267492868 is an abundant number, since it is smaller than the sum of its proper divisors (3467290732).

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

2267492868 is a wasteful number, since it uses less digits than its factorization.

2267492868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33696 (or 33691 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 2267492868 is about 47618.1989159607. The cubic root of 2267492868 is about 1313.7578072282.

The spelling of 2267492868 in words is "two billion, two hundred sixty-seven million, four hundred ninety-two thousand, eight hundred sixty-eight".