136073790 has 128 divisors (see below), whose sum is σ = 381179520. Its totient is φ = 34504704.

The previous prime is 136073779. The next prime is 136073837. The reversal of 136073790 is 97370631.

136073790 is a `hidden beast` number, since 13 + 607 + 37 + 9 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 529342 + ... + 529598.

It is an arithmetic number, because the mean of its divisors is an integer number (2977965).

Almost surely, 2^136073790 is an apocalyptic number.

136073790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 136073790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190589760).

136073790 is an abundant number, since it is smaller than the sum of its proper divisors (245105730).

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

136073790 is a wasteful number, since it uses less digits than its factorization.

136073790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The square root of 136073790 is about 11665.0670808187. The cubic root of 136073790 is about 514.3493086041.

The spelling of 136073790 in words is "one hundred thirty-six million, seventy-three thousand, seven hundred ninety".