672235167 has 16 divisors (see below), whose sum is σ = 929340000. Its totient is φ = 431714304.

The previous prime is 672235159. The next prime is 672235169. The reversal of 672235167 is 761532276.

It is not a de Polignac number, because 672235167 - 2³ = 672235159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672235169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30459 + ... + 47667.

It is an arithmetic number, because the mean of its divisors is an integer number (58083750).

Almost surely, 2^672235167 is an apocalyptic number.

672235167 is a deficient number, since it is larger than the sum of its proper divisors (257104833).

672235167 is a wasteful number, since it uses less digits than its factorization.

672235167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17690.

The product of its digits is 105840, while the sum is 39.

The square root of 672235167 is about 25927.4982788544. The cubic root of 672235167 is about 876.0059905034.

It can be divided in two parts, 67223 and 5167, that added together give a triangular number (72390 = T₃₈₀).

The spelling of 672235167 in words is "six hundred seventy-two million, two hundred thirty-five thousand, one hundred sixty-seven".