1368702772 has 24 divisors (see below), whose sum is σ = 2532336800. Its totient is φ = 645493536.

The previous prime is 1368702761. The next prime is 1368702781. The reversal of 1368702772 is 2772078631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21918 + ... + 56725.

Almost surely, 2^1368702772 is an apocalyptic number.

It is an amenable number.

1368702772 is a deficient number, since it is larger than the sum of its proper divisors (1163634028).

1368702772 is a wasteful number, since it uses less digits than its factorization.

1368702772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78895 (or 78893 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 1368702772 is about 36995.9831873678. The cubic root of 1368702772 is about 1110.2898823553.

The spelling of 1368702772 in words is "one billion, three hundred sixty-eight million, seven hundred two thousand, seven hundred seventy-two".