136405060 has 48 divisors (see below), whose sum is σ = 314943552. Its totient is φ = 49212800.

The previous prime is 136405057. The next prime is 136405079. The reversal of 136405060 is 60504631.

It is a super-3 number, since 3×136405060³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 26454 + ... + 31186.

It is an arithmetic number, because the mean of its divisors is an integer number (6561324).

Almost surely, 2^136405060 is an apocalyptic number.

136405060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136405060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157471776).

136405060 is an abundant number, since it is smaller than the sum of its proper divisors (178538492).

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

136405060 is a wasteful number, since it uses less digits than its factorization.

136405060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884 (or 4882 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 136405060 is about 11679.2576818906. The cubic root of 136405060 is about 514.7663627446.

Adding to 136405060 its reverse (60504631), we get a palindrome (196909691).

The spelling of 136405060 in words is "one hundred thirty-six million, four hundred five thousand, sixty".