136192790 has 32 divisors (see below), whose sum is σ = 248451840. Its totient is φ = 53748864.

The previous prime is 136192759. The next prime is 136192799. The reversal of 136192790 is 97291631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136192799) 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, 349916 + ... + 350304.

It is an arithmetic number, because the mean of its divisors is an integer number (7764120).

Almost surely, 2^136192790 is an apocalyptic number.

136192790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136192790 is a deficient number, since it is larger than the sum of its proper divisors (112259050).

136192790 is a wasteful number, since it uses less digits than its factorization.

136192790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 136192790 is about 11670.1666654765. The cubic root of 136192790 is about 514.4992021138.

The spelling of 136192790 in words is "one hundred thirty-six million, one hundred ninety-two thousand, seven hundred ninety".