136827894 has 48 divisors (see below), whose sum is σ = 319915008. Its totient is φ = 38899728.

The previous prime is 136827877. The next prime is 136827919. The reversal of 136827894 is 498728631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64519 + ... + 66605.

It is an arithmetic number, because the mean of its divisors is an integer number (6664896).

Almost surely, 2^136827894 is an apocalyptic number.

136827894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 136827894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159957504).

136827894 is an abundant number, since it is smaller than the sum of its proper divisors (183087114).

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

136827894 is a wasteful number, since it uses less digits than its factorization.

136827894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329 (or 2322 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 136827894 is about 11697.3455963308. The cubic root of 136827894 is about 515.2977120513.

The spelling of 136827894 in words is "one hundred thirty-six million, eight hundred twenty-seven thousand, eight hundred ninety-four".