136601232 has 40 divisors (see below), whose sum is σ = 368232384. Its totient is φ = 43553664.

The previous prime is 136601207. The next prime is 136601233. The reversal of 136601232 is 232106631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (136601233) 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, 60763 + ... + 62970.

Almost surely, 2^136601232 is an apocalyptic number.

136601232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136601232 is an abundant number, since it is smaller than the sum of its proper divisors (231631152).

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

136601232 is a wasteful number, since it uses less digits than its factorization.

136601232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123767 (or 123761 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 136601232 is about 11687.6529722609. The cubic root of 136601232 is about 515.0130162921.

Adding to 136601232 its reverse (232106631), we get a palindrome (368707863).

The spelling of 136601232 in words is "one hundred thirty-six million, six hundred one thousand, two hundred thirty-two".