672182435 has 4 divisors (see below), whose sum is σ = 806618928. Its totient is φ = 537745944.

The previous prime is 672182419. The next prime is 672182447. The reversal of 672182435 is 534281276.

It is a happy number.

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 672182435 - 2⁴ = 672182419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67218239 + ... + 67218248.

It is an arithmetic number, because the mean of its divisors is an integer number (201654732).

Almost surely, 2^672182435 is an apocalyptic number.

672182435 is a deficient number, since it is larger than the sum of its proper divisors (134436493).

672182435 is a wasteful number, since it uses less digits than its factorization.

672182435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134436492.

The product of its digits is 80640, while the sum is 38.

The square root of 672182435 is about 25926.4813462992. The cubic root of 672182435 is about 875.9830844541.

The spelling of 672182435 in words is "six hundred seventy-two million, one hundred eighty-two thousand, four hundred thirty-five".