136510420 has 24 divisors (see below), whose sum is σ = 290304000. Its totient is φ = 53912352.

The previous prime is 136510417. The next prime is 136510477. The reversal of 136510420 is 24015631.

136510420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 136510391 and 136510400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41620 + ... + 44779.

It is an arithmetic number, because the mean of its divisors is an integer number (12096000).

Almost surely, 2^136510420 is an apocalyptic number.

136510420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136510420 is an abundant number, since it is smaller than the sum of its proper divisors (153793580).

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

136510420 is a wasteful number, since it uses less digits than its factorization.

136510420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86487 (or 86485 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 136510420 is about 11683.7673718711. The cubic root of 136510420 is about 514.8988647353.

The spelling of 136510420 in words is "one hundred thirty-six million, five hundred ten thousand, four hundred twenty".