13161464 has 8 divisors (see below), whose sum is σ = 24677760. Its totient is φ = 6580728.

The previous prime is 13161431. The next prime is 13161487. The reversal of 13161464 is 46416131.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 822584 + ... + 822599.

It is an arithmetic number, because the mean of its divisors is an integer number (3084720).

Almost surely, 2^13161464 is an apocalyptic number.

It is an amenable number.

13161464 is a deficient number, since it is larger than the sum of its proper divisors (11516296).

13161464 is a wasteful number, since it uses less digits than its factorization.

13161464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645189 (or 1645185 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 13161464 is about 3627.8732061636. The cubic root of 13161464 is about 236.1029427373.

Adding to 13161464 its reverse (46416131), we get a palindrome (59577595).

The spelling of 13161464 in words is "thirteen million, one hundred sixty-one thousand, four hundred sixty-four".