136190456 has 32 divisors (see below), whose sum is σ = 259038000. Its totient is φ = 67120896.

The previous prime is 136190447. The next prime is 136190459. The reversal of 136190456 is 654091631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136190459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332780 + ... + 333188.

Almost surely, 2^136190456 is an apocalyptic number.

It is an amenable number.

136190456 is a deficient number, since it is larger than the sum of its proper divisors (122847544).

136190456 is a wasteful number, since it uses less digits than its factorization.

136190456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 136190456 is about 11670.0666664762. The cubic root of 136190456 is about 514.4962630253.

The spelling of 136190456 in words is "one hundred thirty-six million, one hundred ninety thousand, four hundred fifty-six".