13279064 has 8 divisors (see below), whose sum is σ = 24898260. Its totient is φ = 6639528.

The previous prime is 13279061. The next prime is 13279093. The reversal of 13279064 is 46097231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13279064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13279061) by changing a digit.

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, 829934 + ... + 829949.

Almost surely, 2^13279064 is an apocalyptic number.

It is an amenable number.

13279064 is a deficient number, since it is larger than the sum of its proper divisors (11619196).

13279064 is a wasteful number, since it uses less digits than its factorization.

13279064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659889 (or 1659885 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 13279064 is about 3644.0450052106. The cubic root of 13279064 is about 236.8040657781.

The spelling of 13279064 in words is "thirteen million, two hundred seventy-nine thousand, sixty-four".