672827703 has 8 divisors (see below), whose sum is σ = 898267248. Its totient is φ = 447969984.

The previous prime is 672827699. The next prime is 672827711. The reversal of 672827703 is 307728276.

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

It is not a de Polignac number, because 672827703 - 2² = 672827699 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672827783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142750 + ... + 147387.

It is an arithmetic number, because the mean of its divisors is an integer number (112283406).

Almost surely, 2^672827703 is an apocalyptic number.

672827703 is a deficient number, since it is larger than the sum of its proper divisors (225439545).

672827703 is a wasteful number, since it uses less digits than its factorization.

672827703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290913.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 672827703 is about 25938.9225489418. The cubic root of 672827703 is about 876.2632976073.

The spelling of 672827703 in words is "six hundred seventy-two million, eight hundred twenty-seven thousand, seven hundred three".