156827394 has 16 divisors (see below), whose sum is σ = 348505440. Its totient is φ = 52275780.

The previous prime is 156827381. The next prime is 156827399. The reversal of 156827394 is 493728651.

156827394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (156827399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452052 + ... + 1452159.

It is an arithmetic number, because the mean of its divisors is an integer number (21781590).

Almost surely, 2^156827394 is an apocalyptic number.

156827394 is an abundant number, since it is smaller than the sum of its proper divisors (191678046).

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

156827394 is a wasteful number, since it uses less digits than its factorization.

156827394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904222 (or 2904216 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 156827394 is about 12523.0744627667. The cubic root of 156827394 is about 539.2713010556.

The spelling of 156827394 in words is "one hundred fifty-six million, eight hundred twenty-seven thousand, three hundred ninety-four".