136746330 has 64 divisors (see below), whose sum is σ = 380712960. Its totient is φ = 30786624.

The previous prime is 136746299. The next prime is 136746341. The reversal of 136746330 is 33647631.

It is a junction number, because it is equal to n+sod(n) for n = 136746291 and 136746300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9211 + ... + 18929.

It is an arithmetic number, because the mean of its divisors is an integer number (5948640).

Almost surely, 2^136746330 is an apocalyptic number.

136746330 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 136746330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190356480).

136746330 is an abundant number, since it is smaller than the sum of its proper divisors (243966630).

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

136746330 is a wasteful number, since it uses less digits than its factorization.

136746330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9803.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 136746330 is about 11693.8586446049. The cubic root of 136746330 is about 515.1953009237.

The spelling of 136746330 in words is "one hundred thirty-six million, seven hundred forty-six thousand, three hundred thirty".