13406364 has 24 divisors (see below), whose sum is σ = 34757520. Its totient is φ = 4468752.

The previous prime is 13406363. The next prime is 13406369. The reversal of 13406364 is 46360431.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13406363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61959 + ... + 62174.

It is an arithmetic number, because the mean of its divisors is an integer number (1448230).

Almost surely, 2^13406364 is an apocalyptic number.

It is an amenable number.

13406364 is an abundant number, since it is smaller than the sum of its proper divisors (21351156).

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

13406364 is a wasteful number, since it uses less digits than its factorization.

13406364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124146 (or 124138 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 13406364 is about 3661.4701965194. The cubic root of 13406364 is about 237.5583694025.

Adding to 13406364 its reverse (46360431), we get a palindrome (59766795).

It can be divided in two parts, 13406 and 364, that multiplied together give a palindrome (4879784).

The spelling of 13406364 in words is "thirteen million, four hundred six thousand, three hundred sixty-four".