672258059 has 4 divisors (see below), whose sum is σ = 733372440. Its totient is φ = 611143680.

The previous prime is 672258049. The next prime is 672258079. The reversal of 672258059 is 950852276.

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 672258059 - 2²⁴ = 655480843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672258049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30557174 + ... + 30557195.

It is an arithmetic number, because the mean of its divisors is an integer number (183343110).

Almost surely, 2^672258059 is an apocalyptic number.

672258059 is a deficient number, since it is larger than the sum of its proper divisors (61114381).

672258059 is a wasteful number, since it uses less digits than its factorization.

672258059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61114380.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 672258059 is about 25927.9397368939. The cubic root of 672258059 is about 876.0159340978.

The spelling of 672258059 in words is "six hundred seventy-two million, two hundred fifty-eight thousand, fifty-nine".