12673810 has 8 divisors (see below), whose sum is σ = 22812876. Its totient is φ = 5069520.

The previous prime is 12673799. The next prime is 12673811. The reversal of 12673810 is 1837621.

It can be written as a sum of positive squares in 2 ways, for example, as 10504081 + 2169729 = 3241^2 + 1473^2 .

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

It is a super-2 number, since 2×12673810² = 321250919832200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12673811) 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, 633681 + ... + 633700.

Almost surely, 2^12673810 is an apocalyptic number.

12673810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12673810 is a deficient number, since it is larger than the sum of its proper divisors (10139066).

12673810 is a wasteful number, since it uses less digits than its factorization.

12673810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267388.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 12673810 is about 3560.0294942598. The cubic root of 12673810 is about 233.1501669098.

The spelling of 12673810 in words is "twelve million, six hundred seventy-three thousand, eight hundred ten".