136072326 has 16 divisors (see below), whose sum is σ = 293079024. Its totient is φ = 41868384.

The previous prime is 136072309. The next prime is 136072327. The reversal of 136072326 is 623270631.

It is a junction number, because it is equal to n+sod(n) for n = 136072293 and 136072302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136072327) 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, 872181 + ... + 872336.

It is an arithmetic number, because the mean of its divisors is an integer number (18317439).

Almost surely, 2^136072326 is an apocalyptic number.

136072326 is an abundant number, since it is smaller than the sum of its proper divisors (157006698).

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

136072326 is a wasteful number, since it uses less digits than its factorization.

136072326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744535.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 136072326 is about 11665.0043291891. The cubic root of 136072326 is about 514.3474639920.

The spelling of 136072326 in words is "one hundred thirty-six million, seventy-two thousand, three hundred twenty-six".