13673830 has 8 divisors (see below), whose sum is σ = 24612912. Its totient is φ = 5469528.

The previous prime is 13673813. The next prime is 13673837. The reversal of 13673830 is 3837631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13673792 and 13673801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13673837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683682 + ... + 683701.

It is an arithmetic number, because the mean of its divisors is an integer number (3076614).

Almost surely, 2^13673830 is an apocalyptic number.

13673830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13673830 is a deficient number, since it is larger than the sum of its proper divisors (10939082).

13673830 is a wasteful number, since it uses less digits than its factorization.

13673830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367390.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 13673830 is about 3697.8142192382. The cubic root of 13673830 is about 239.1277947295.

The spelling of 13673830 in words is "thirteen million, six hundred seventy-three thousand, eight hundred thirty".