13467730 has 8 divisors (see below), whose sum is σ = 24241932. Its totient is φ = 5387088.

The previous prime is 13467691. The next prime is 13467731. The reversal of 13467730 is 3776431.

It can be written as a sum of positive squares in 2 ways, for example, as 11309769 + 2157961 = 3363^2 + 1469^2 .

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 = 13467692 and 13467701.

It is not an unprimeable number, because it can be changed into a prime (13467731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673377 + ... + 673396.

Almost surely, 2^13467730 is an apocalyptic number.

13467730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13467730 is a deficient number, since it is larger than the sum of its proper divisors (10774202).

13467730 is a wasteful number, since it uses less digits than its factorization.

13467730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346780.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 13467730 is about 3669.8405959932. The cubic root of 13467730 is about 237.9202826021.

The spelling of 13467730 in words is "thirteen million, four hundred sixty-seven thousand, seven hundred thirty".