136495968 has 72 divisors (see below), whose sum is σ = 416814552. Its totient is φ = 38997504.

The previous prime is 136495967. The next prime is 136495999. The reversal of 136495968 is 869594631.

It is a super-2 number, since 2×136495968² = 37262298560514048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136495968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136495967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9805 + ... + 19212.

It is an arithmetic number, because the mean of its divisors is an integer number (5789091).

Almost surely, 2^136495968 is an apocalyptic number.

It is an amenable number.

136495968 is an abundant number, since it is smaller than the sum of its proper divisors (280318584).

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

136495968 is a wasteful number, since it uses less digits than its factorization.

136495968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29044 (or 29029 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 136495968 is about 11683.1488906031. The cubic root of 136495968 is about 514.8806937634.

The spelling of 136495968 in words is "one hundred thirty-six million, four hundred ninety-five thousand, nine hundred sixty-eight".