672574133 has 8 divisors (see below), whose sum is σ = 838534080. Its totient is φ = 524083680.

The previous prime is 672574129. The next prime is 672574139. The reversal of 672574133 is 331475276.

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 672574133 - 2² = 672574129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672574139) 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, 4367288 + ... + 4367441.

It is an arithmetic number, because the mean of its divisors is an integer number (104816760).

Almost surely, 2^672574133 is an apocalyptic number.

It is an amenable number.

672574133 is a deficient number, since it is larger than the sum of its proper divisors (165959947).

672574133 is a wasteful number, since it uses less digits than its factorization.

672574133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8734747.

The product of its digits is 105840, while the sum is 38.

The square root of 672574133 is about 25934.0342600221. The cubic root of 672574133 is about 876.1532040414.

The spelling of 672574133 in words is "six hundred seventy-two million, five hundred seventy-four thousand, one hundred thirty-three".