136424622 has 8 divisors (see below), whose sum is σ = 272849256. Its totient is φ = 45474872.

The previous prime is 136424621. The next prime is 136424627. The reversal of 136424622 is 226424631.

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

136424622 is an admirable number.

It is a super-2 number, since 2×136424622² = 37223354975685768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136424622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136424621) 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, 11368713 + ... + 11368724.

It is an arithmetic number, because the mean of its divisors is an integer number (34106157).

Almost surely, 2^136424622 is an apocalyptic number.

136424622 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.

136424622 is a wasteful number, since it uses less digits than its factorization.

136424622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22737442.

The product of its digits is 13824, while the sum is 30.

The square root of 136424622 is about 11680.0951194757. The cubic root of 136424622 is about 514.7909693055.

Subtracting 136424622 from its reverse (226424631), we obtain a palindrome (90000009).

The spelling of 136424622 in words is "one hundred thirty-six million, four hundred twenty-four thousand, six hundred twenty-two".