13673028 has 24 divisors (see below), whose sum is σ = 32428480. Its totient is φ = 4482720.

The previous prime is 13673021. The next prime is 13673041. The reversal of 13673028 is 82037631.

It is a junction number, because it is equal to n+sod(n) for n = 13672986 and 13673004.

It is not an unprimeable number, because it can be changed into a prime (13673021) 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, 8608 + ... + 10071.

Almost surely, 2^13673028 is an apocalyptic number.

It is an amenable number.

13673028 is an abundant number, since it is smaller than the sum of its proper divisors (18755452).

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

13673028 is a wasteful number, since it uses less digits than its factorization.

13673028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18747 (or 18745 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 13673028 is about 3697.7057752071. The cubic root of 13673028 is about 239.1231195156.

The spelling of 13673028 in words is "thirteen million, six hundred seventy-three thousand, twenty-eight".