136610220626 has 8 divisors (see below), whose sum is σ = 223543997424. Its totient is φ = 62095554820.

The previous prime is 136610220623. The next prime is 136610220673. The reversal of 136610220626 is 626022016631.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (136610220623) 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, 3104777720 + ... + 3104777763.

It is an arithmetic number, because the mean of its divisors is an integer number (27942999678).

Almost surely, 2^136610220626 is an apocalyptic number.

136610220626 is a deficient number, since it is larger than the sum of its proper divisors (86933776798).

136610220626 is a wasteful number, since it uses less digits than its factorization.

136610220626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209555496.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 136610220626 in words is "one hundred thirty-six billion, six hundred ten million, two hundred twenty thousand, six hundred twenty-six".