13467407668 has 24 divisors (see below), whose sum is σ = 27688237920. Its totient is φ = 5650660320.

The previous prime is 13467407663. The next prime is 13467407699. The reversal of 13467407668 is 86670476431.

It is a super-2 number, since 2×13467407668² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13467407663) 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, 11771638 + ... + 11772781.

It is an arithmetic number, because the mean of its divisors is an integer number (1153676580).

Almost surely, 2^13467407668 is an apocalyptic number.

It is an amenable number.

13467407668 is an abundant number, since it is smaller than the sum of its proper divisors (14220830252).

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

13467407668 is a wasteful number, since it uses less digits than its factorization.

13467407668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23544447 (or 23544445 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 13467407668 in words is "thirteen billion, four hundred sixty-seven million, four hundred seven thousand, six hundred sixty-eight".