136468392 has 64 divisors (see below), whose sum is σ = 348364800. Its totient is φ = 44541120.

The previous prime is 136468379. The next prime is 136468399. The reversal of 136468392 is 293864631.

136468392 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (136468399) 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 15 ways as a sum of consecutive naturals, for example, 316417 + ... + 316847.

It is an arithmetic number, because the mean of its divisors is an integer number (5443200).

Almost surely, 2^136468392 is an apocalyptic number.

136468392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136468392 is an abundant number, since it is smaller than the sum of its proper divisors (211896408).

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

136468392 is a wasteful number, since it uses less digits than its factorization.

136468392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 682 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 136468392 is about 11681.9686697063. The cubic root of 136468392 is about 514.8460179985.

The spelling of 136468392 in words is "one hundred thirty-six million, four hundred sixty-eight thousand, three hundred ninety-two".