136023616 has 28 divisors (see below), whose sum is σ = 270959580. Its totient is φ = 67750400.

The previous prime is 136023583. The next prime is 136023623. The reversal of 136023616 is 616320631.

136023616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45697600 + 90326016 = 6760^2 + 9504^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13266 + ... + 21166.

Almost surely, 2^136023616 is an apocalyptic number.

136023616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136023616 is a deficient number, since it is larger than the sum of its proper divisors (134935964).

136023616 is an equidigital number, since it uses as much as digits as its factorization.

136023616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8182 (or 8172 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 136023616 is about 11662.9162733855. The cubic root of 136023616 is about 514.2860827746.

It can be divided in two parts, 1360 and 23616, that added together give a triangular number (24976 = T₂₂₃).

The spelling of 136023616 in words is "one hundred thirty-six million, twenty-three thousand, six hundred sixteen".