672083071 has 4 divisors (see below), whose sum is σ = 733181544. Its totient is φ = 610984600.

The previous prime is 672083053. The next prime is 672083081. The reversal of 672083071 is 170380276.

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 672083071 - 2⁵ = 672083039 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 (672083011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30549220 + ... + 30549241.

It is an arithmetic number, because the mean of its divisors is an integer number (183295386).

Almost surely, 2^672083071 is an apocalyptic number.

672083071 is a deficient number, since it is larger than the sum of its proper divisors (61098473).

672083071 is a wasteful number, since it uses less digits than its factorization.

672083071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61098472.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 672083071 is about 25924.5650108155. The cubic root of 672083071 is about 875.9399188550.

The spelling of 672083071 in words is "six hundred seventy-two million, eighty-three thousand, seventy-one".