672999 has 8 divisors (see below), whose sum is σ = 944640. Its totient is φ = 425016.

The previous prime is 672983. The next prime is 673019. The reversal of 672999 is 999276.

672999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 672999 - 2⁴ = 672983 is a prime.

672999 is a modest number, since divided by 999 gives 672 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 672999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672949) 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, 5847 + ... + 5960.

It is an arithmetic number, because the mean of its divisors is an integer number (118080).

2⁶⁷²⁹⁹⁹ is an apocalyptic number.

672999 is a deficient number, since it is larger than the sum of its proper divisors (271641).

672999 is a wasteful number, since it uses less digits than its factorization.

672999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11829.

The product of its digits is 61236, while the sum is 42.

The square root of 672999 is about 820.3651625953. The cubic root of 672999 is about 87.6337654701.

The spelling of 672999 in words is "six hundred seventy-two thousand, nine hundred ninety-nine".