13674220 has 24 divisors (see below), whose sum is σ = 32818464. Its totient is φ = 4688256.

The previous prime is 13674211. The next prime is 13674223. The reversal of 13674220 is 2247631.

13674220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13674223) 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, 48697 + ... + 48976.

It is an arithmetic number, because the mean of its divisors is an integer number (1367436).

Almost surely, 2^13674220 is an apocalyptic number.

13674220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13674220 is an abundant number, since it is smaller than the sum of its proper divisors (19144244).

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

13674220 is a wasteful number, since it uses less digits than its factorization.

13674220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97689 (or 97687 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 13674220 is about 3697.8669527175. The cubic root of 13674220 is about 239.1300681465.

The spelling of 13674220 in words is "thirteen million, six hundred seventy-four thousand, two hundred twenty".