136406048 has 24 divisors (see below), whose sum is σ = 272232828. Its totient is φ = 67267584.

The previous prime is 136406041. The next prime is 136406063. The reversal of 136406048 is 840604631.

It can be written as a sum of positive squares in 2 ways, for example, as 134838544 + 1567504 = 11612^2 + 1252^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (136406041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26861 + ... + 31532.

Almost surely, 2^136406048 is an apocalyptic number.

It is an amenable number.

136406048 is a deficient number, since it is larger than the sum of its proper divisors (135826780).

136406048 is an equidigital number, since it uses as much as digits as its factorization.

136406048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58476 (or 58468 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 136406048 is about 11679.2999790227. The cubic root of 136406048 is about 514.7676055820.

The spelling of 136406048 in words is "one hundred thirty-six million, four hundred six thousand, forty-eight".