672065 has 8 divisors (see below), whose sum is σ = 813120. Its totient is φ = 533232.

The previous prime is 672059. The next prime is 672073. The reversal of 672065 is 560276.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-672065 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 672065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212 + ... + 1178.

It is an arithmetic number, because the mean of its divisors is an integer number (101640).

2⁶⁷²⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

672065 is a deficient number, since it is larger than the sum of its proper divisors (141055).

672065 is a wasteful number, since it uses less digits than its factorization.

672065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 672065 is about 819.7957062586. The cubic root of 672065 is about 87.5932068014.

The spelling of 672065 in words is "six hundred seventy-two thousand, sixty-five".