672099 has 4 divisors (see below), whose sum is σ = 896136. Its totient is φ = 448064.

The previous prime is 672097. The next prime is 672103. The reversal of 672099 is 990276.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 672099 - 2¹ = 672097 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (672097) 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, 112014 + ... + 112019.

It is an arithmetic number, because the mean of its divisors is an integer number (224034).

2⁶⁷²⁰⁹⁹ is an apocalyptic number.

672099 is a deficient number, since it is larger than the sum of its proper divisors (224037).

672099 is a wasteful number, since it uses less digits than its factorization.

672099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224036.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 672099 is about 819.8164428700. The cubic root of 672099 is about 87.5946839000.

The spelling of 672099 in words is "six hundred seventy-two thousand, ninety-nine".