2222678936 has 16 divisors (see below), whose sum is σ = 4169864040. Its totient is φ = 1110715200.

The previous prime is 2222678897. The next prime is 2222678981. The reversal of 2222678936 is 6398762222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62726 + ... + 91541.

Almost surely, 2^2222678936 is an apocalyptic number.

It is an amenable number.

2222678936 is a deficient number, since it is larger than the sum of its proper divisors (1947185104).

2222678936 is a wasteful number, since it uses less digits than its factorization.

2222678936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156074 (or 156070 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 2222678936 is about 47145.2960113732. The cubic root of 2222678936 is about 1305.0452729654.

The spelling of 2222678936 in words is "two billion, two hundred twenty-two million, six hundred seventy-eight thousand, nine hundred thirty-six".