672469 has 8 divisors (see below), whose sum is σ = 813888. Its totient is φ = 542400.

The previous prime is 672443. The next prime is 672473. The reversal of 672469 is 964276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 672469 - 2⁷ = 672341 is a prime.

It is a super-2 number, since 2×672469² = 904429111922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2707 + ... + 2944.

It is an arithmetic number, because the mean of its divisors is an integer number (101736).

2⁶⁷²⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

672469 is a deficient number, since it is larger than the sum of its proper divisors (141419).

672469 is a wasteful number, since it uses less digits than its factorization.

672469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675.

The product of its digits is 18144, while the sum is 34.

The square root of 672469 is about 820.0420720914. The cubic root of 672469 is about 87.6107549885.

The spelling of 672469 in words is "six hundred seventy-two thousand, four hundred sixty-nine".