672237 has 12 divisors (see below), whose sum is σ = 981084. Its totient is φ = 443520.

The previous prime is 672229. The next prime is 672251. The reversal of 672237 is 732276.

672237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 224676 + 447561 = 474^2 + 669^2 .

It is not a de Polignac number, because 672237 - 2³ = 672229 is a prime.

It is a d-powerful number, because it can be written as 6² + 7 + 2¹⁷ + 2¹⁹ + 3³ + 7⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 672237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687 + ... + 1347.

It is an arithmetic number, because the mean of its divisors is an integer number (81757).

2⁶⁷²²³⁷ is an apocalyptic number.

It is an amenable number.

672237 is a deficient number, since it is larger than the sum of its proper divisors (308847).

672237 is a wasteful number, since it uses less digits than its factorization.

672237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 777 counting only the distinct ones).

The product of its digits is 3528, while the sum is 27.

The square root of 672237 is about 819.9006037319. The cubic root of 672237 is about 87.6006786712.

It can be divided in two parts, 672 and 237, that added together give a palindrome (909).

The spelling of 672237 in words is "six hundred seventy-two thousand, two hundred thirty-seven".