1373868236 has 12 divisors (see below), whose sum is σ = 2589213312. Its totient is φ = 634093008.

The previous prime is 1373868211. The next prime is 1373868253. The reversal of 1373868236 is 6328683731.

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, 13210220 + ... + 13210323.

It is an arithmetic number, because the mean of its divisors is an integer number (215767776).

Almost surely, 2^1373868236 is an apocalyptic number.

It is an amenable number.

1373868236 is a deficient number, since it is larger than the sum of its proper divisors (1215345076).

1373868236 is a wasteful number, since it uses less digits than its factorization.

1373868236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26420560 (or 26420558 counting only the distinct ones).

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

The square root of 1373868236 is about 37065.7285912472. The cubic root of 1373868236 is about 1111.6848681323.

The spelling of 1373868236 in words is "one billion, three hundred seventy-three million, eight hundred sixty-eight thousand, two hundred thirty-six".