13524066 has 48 divisors (see below), whose sum is σ = 30321720. Its totient is φ = 4354560.

The previous prime is 13524041. The next prime is 13524079. The reversal of 13524066 is 66042531.

13524066 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 can be written as a sum of positive squares in 4 ways, for example, as 4968441 + 8555625 = 2229^2 + 2925^2 .

It is a super-2 number, since 2×13524066² = 365800722344712, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119626 + ... + 119738.

Almost surely, 2^13524066 is an apocalyptic number.

13524066 is an abundant number, since it is smaller than the sum of its proper divisors (16797654).

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

13524066 is a wasteful number, since it uses less digits than its factorization.

13524066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 288 counting only the distinct ones).

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

The square root of 13524066 is about 3677.5081237164. The cubic root of 13524066 is about 238.2515641488.

Adding to 13524066 its reverse (66042531), we get a palindrome (79566597).

The spelling of 13524066 in words is "thirteen million, five hundred twenty-four thousand, sixty-six".