672275 has 6 divisors (see below), whose sum is σ = 833652. Its totient is φ = 537800.

The previous prime is 672271. The next prime is 672283. The reversal of 672275 is 572276.

It is a happy number.

It is not a de Polignac number, because 672275 - 2² = 672271 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 7³ + 2² + 2¹⁰ + 7³ + 5⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13421 + ... + 13470.

It is an arithmetic number, because the mean of its divisors is an integer number (138942).

2⁶⁷²²⁷⁵ is an apocalyptic number.

672275 is a deficient number, since it is larger than the sum of its proper divisors (161377).

672275 is a wasteful number, since it uses less digits than its factorization.

672275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26901 (or 26896 counting only the distinct ones).

The product of its digits is 5880, while the sum is 29.

The square root of 672275 is about 819.9237769451. The cubic root of 672275 is about 87.6023292612.

Subtracting from 672275 its reverse (572276), we obtain a palindrome (99999).

The spelling of 672275 in words is "six hundred seventy-two thousand, two hundred seventy-five".