672371 has 4 divisors (see below), whose sum is σ = 768432. Its totient is φ = 576312.

The previous prime is 672349. The next prime is 672377. The reversal of 672371 is 173276.

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 672371 - 2¹⁴ = 655987 is a prime.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 672371.

It is not an unprimeable number, because it can be changed into a prime (672377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48020 + ... + 48033.

It is an arithmetic number, because the mean of its divisors is an integer number (192108).

2⁶⁷²³⁷¹ is an apocalyptic number.

672371 is a deficient number, since it is larger than the sum of its proper divisors (96061).

672371 is an equidigital number, since it uses as much as digits as its factorization.

672371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96060.

The product of its digits is 1764, while the sum is 26.

The square root of 672371 is about 819.9823168825. The cubic root of 672371 is about 87.6064988958.

The spelling of 672371 in words is "six hundred seventy-two thousand, three hundred seventy-one".