1367274156 has 12 divisors (see below), whose sum is σ = 3190306392. Its totient is φ = 455758048.

The previous prime is 1367274149. The next prime is 1367274173. The reversal of 1367274156 is 6514727631.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 56969745 + ... + 56969768.

It is an arithmetic number, because the mean of its divisors is an integer number (265858866).

Almost surely, 2^1367274156 is an apocalyptic number.

It is an amenable number.

1367274156 is an abundant number, since it is smaller than the sum of its proper divisors (1823032236).

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

1367274156 is a wasteful number, since it uses less digits than its factorization.

1367274156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113939520 (or 113939518 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 1367274156 is about 36976.6704287988. The cubic root of 1367274156 is about 1109.9034507371.

The spelling of 1367274156 in words is "one billion, three hundred sixty-seven million, two hundred seventy-four thousand, one hundred fifty-six".