136897060 has 12 divisors (see below), whose sum is σ = 287483868. Its totient is φ = 54758816.

The previous prime is 136897043. The next prime is 136897063. The reversal of 136897060 is 60798631.

It can be written as a sum of positive squares in 2 ways, for example, as 34199104 + 102697956 = 5848^2 + 10134^2 .

It is a super-3 number, since 3×136897060³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (136897063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3422407 + ... + 3422446.

It is an arithmetic number, because the mean of its divisors is an integer number (23956989).

Almost surely, 2^136897060 is an apocalyptic number.

136897060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136897060 is an abundant number, since it is smaller than the sum of its proper divisors (150586808).

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

136897060 is a wasteful number, since it uses less digits than its factorization.

136897060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6844862 (or 6844860 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 136897060 is about 11700.3017055117. The cubic root of 136897060 is about 515.3845244615.

The spelling of 136897060 in words is "one hundred thirty-six million, eight hundred ninety-seven thousand, sixty".