13672422 has 32 divisors (see below), whose sum is σ = 30844800. Its totient is φ = 4488264.

The previous prime is 13672411. The next prime is 13672429. The reversal of 13672422 is 22427631.

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 (13672429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729 + ... + 5507.

It is an arithmetic number, because the mean of its divisors is an integer number (963900).

Almost surely, 2^13672422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13672422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15422400).

13672422 is an abundant number, since it is smaller than the sum of its proper divisors (17172378).

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

13672422 is a wasteful number, since it uses less digits than its factorization.

13672422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857 (or 3851 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 13672422 is about 3697.6238315978. The cubic root of 13672422 is about 239.1195867514.

The spelling of 13672422 in words is "thirteen million, six hundred seventy-two thousand, four hundred twenty-two".