13542606 has 64 divisors (see below), whose sum is σ = 37532160. Its totient is φ = 3516480.

The previous prime is 13542577. The next prime is 13542637. The reversal of 13542606 is 60624531.

13542606 is a `hidden beast` number, since 1 + 3 + 54 + 2 + 606 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 13542606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2530 + ... + 5786.

It is an arithmetic number, because the mean of its divisors is an integer number (586440).

Almost surely, 2^13542606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13542606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18766080).

13542606 is an abundant number, since it is smaller than the sum of its proper divisors (23989554).

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

13542606 is a wasteful number, since it uses less digits than its factorization.

13542606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286 (or 3280 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 13542606 is about 3680.0279890240. The cubic root of 13542606 is about 238.3603866248.

The spelling of 13542606 in words is "thirteen million, five hundred forty-two thousand, six hundred six".