12672623 has 8 divisors (see below), whose sum is σ = 13155600. Its totient is φ = 12192768.

The previous prime is 12672619. The next prime is 12672641. The reversal of 12672623 is 32627621.

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

It is a cyclic number.

It is not a de Polignac number, because 12672623 - 2² = 12672619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12672643) 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, 10415 + ... + 11567.

It is an arithmetic number, because the mean of its divisors is an integer number (1644450).

Almost surely, 2^12672623 is an apocalyptic number.

12672623 is a deficient number, since it is larger than the sum of its proper divisors (482977).

12672623 is a wasteful number, since it uses less digits than its factorization.

12672623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561.

The product of its digits is 6048, while the sum is 29.

The square root of 12672623 is about 3559.8627782542. The cubic root of 12672623 is about 233.1428879124.

The spelling of 12672623 in words is "twelve million, six hundred seventy-two thousand, six hundred twenty-three".