13161654 has 36 divisors (see below), whose sum is σ = 31350228. Its totient is φ = 3987720.

The previous prime is 13161601. The next prime is 13161703. The reversal of 13161654 is 45616131.

13161654 is a `hidden beast` number, since 1 + 3 + 1 + 6 + 1 + 654 = 666.

13161654 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 844 + ... + 5199.

Almost surely, 2^13161654 is an apocalyptic number.

13161654 is an abundant number, since it is smaller than the sum of its proper divisors (18188574).

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

13161654 is a wasteful number, since it uses less digits than its factorization.

13161654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073 (or 6059 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 13161654 is about 3627.8993922103. The cubic root of 13161654 is about 236.1040788658.

Adding to 13161654 its reverse (45616131), we get a palindrome (58777785).

The spelling of 13161654 in words is "thirteen million, one hundred sixty-one thousand, six hundred fifty-four".