136427008 has 80 divisors (see below), whose sum is σ = 286325424. Its totient is φ = 64880640.

The previous prime is 136426963. The next prime is 136427059. The reversal of 136427008 is 800724631.

It is a super-2 number, since 2×136427008² = 37224657023664128, which contains 22 as substring.

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, 1406416 + ... + 1406512.

Almost surely, 2^136427008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136427008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143162712).

136427008 is an abundant number, since it is smaller than the sum of its proper divisors (149898416).

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

136427008 is an frugal number, since it uses more digits than its factorization.

136427008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 136427008 is about 11680.1972586083. The cubic root of 136427008 is about 514.7939704355.

The spelling of 136427008 in words is "one hundred thirty-six million, four hundred twenty-seven thousand, eight".