136193712 has 40 divisors (see below), whose sum is σ = 357804480. Its totient is φ = 44627520.

The previous prime is 136193711. The next prime is 136193713. The reversal of 136193712 is 217391631.

It is an interprime number because it is at equal distance from previous prime (136193711) and next prime (136193713).

It is not an unprimeable number, because it can be changed into a prime (136193711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21214 + ... + 26877.

It is an arithmetic number, because the mean of its divisors is an integer number (8945112).

Almost surely, 2^136193712 is an apocalyptic number.

136193712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136193712 is an abundant number, since it is smaller than the sum of its proper divisors (221610768).

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

136193712 is a wasteful number, since it uses less digits than its factorization.

136193712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48161 (or 48155 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 136193712 is about 11670.2061678447. The cubic root of 136193712 is about 514.5003631326.

The spelling of 136193712 in words is "one hundred thirty-six million, one hundred ninety-three thousand, seven hundred twelve".