136425622 has 8 divisors (see below), whose sum is σ = 205257672. Its totient is φ = 68006400.

The previous prime is 136425617. The next prime is 136425661. The reversal of 136425622 is 226524631.

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

It is a super-2 number, since 2×136425622² = 37223900676173768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102379 + ... + 103702.

It is an arithmetic number, because the mean of its divisors is an integer number (25657209).

Almost surely, 2^136425622 is an apocalyptic number.

136425622 is a deficient number, since it is larger than the sum of its proper divisors (68832050).

136425622 is a wasteful number, since it uses less digits than its factorization.

136425622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206414.

The product of its digits is 17280, while the sum is 31.

The square root of 136425622 is about 11680.1379272678. The cubic root of 136425622 is about 514.7922271178.

Subtracting 136425622 from its reverse (226524631), we obtain a palindrome (90099009).

The spelling of 136425622 in words is "one hundred thirty-six million, four hundred twenty-five thousand, six hundred twenty-two".