672236027 has 4 divisors (see below), whose sum is σ = 678403440. Its totient is φ = 666068616.

The previous prime is 672236021. The next prime is 672236039. The reversal of 672236027 is 720632276.

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 672236027 - 2⁴ = 672236011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672236021) 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 3 ways as a sum of consecutive naturals, for example, 3083543 + ... + 3083760.

It is an arithmetic number, because the mean of its divisors is an integer number (169600860).

Almost surely, 2^672236027 is an apocalyptic number.

672236027 is a deficient number, since it is larger than the sum of its proper divisors (6167413).

672236027 is a wasteful number, since it uses less digits than its factorization.

672236027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6167412.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 672236027 is about 25927.5148635576. The cubic root of 672236027 is about 876.0063640656.

The spelling of 672236027 in words is "six hundred seventy-two million, two hundred thirty-six thousand, twenty-seven".