16136340 has 96 divisors (see below), whose sum is σ = 51480576. Its totient is φ = 3738240.

The previous prime is 16136333. The next prime is 16136357. The reversal of 16136340 is 4363161.

16136340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16136340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14649 + ... + 15711.

It is an arithmetic number, because the mean of its divisors is an integer number (536256).

Almost surely, 2^16136340 is an apocalyptic number.

16136340 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 16136340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25740288).

16136340 is an abundant number, since it is smaller than the sum of its proper divisors (35344236).

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

16136340 is a wasteful number, since it uses less digits than its factorization.

16136340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 16136340 is about 4017.0063480159. The cubic root of 16136340 is about 252.6979266984.

The spelling of 16136340 in words is "sixteen million, one hundred thirty-six thousand, three hundred forty".