136312626 has 8 divisors (see below), whose sum is σ = 272625264. Its totient is φ = 45437540.

The previous prime is 136312621. The next prime is 136312663. The reversal of 136312626 is 626213631.

It is a sphenic number, since it is the product of 3 distinct primes.

136312626 is an admirable number.

It is a super-2 number, since 2×136312626² = 37162264014031752, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 136312593 and 136312602.

It is not an unprimeable number, because it can be changed into a prime (136312621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11359380 + ... + 11359391.

It is an arithmetic number, because the mean of its divisors is an integer number (34078158).

Almost surely, 2^136312626 is an apocalyptic number.

136312626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

136312626 is a wasteful number, since it uses less digits than its factorization.

136312626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22718776.

The product of its digits is 7776, while the sum is 30.

The square root of 136312626 is about 11675.2998248439. The cubic root of 136312626 is about 514.6500604464.

The spelling of 136312626 in words is "one hundred thirty-six million, three hundred twelve thousand, six hundred twenty-six".