672286535 has 4 divisors (see below), whose sum is σ = 806743848. Its totient is φ = 537829224.

The previous prime is 672286513. The next prime is 672286541. The reversal of 672286535 is 535682276.

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 672286535 - 2¹⁸ = 672024391 is a prime.

It is a Duffinian number.

It is a congruent 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, 67228649 + ... + 67228658.

It is an arithmetic number, because the mean of its divisors is an integer number (201685962).

Almost surely, 2^672286535 is an apocalyptic number.

672286535 is a deficient number, since it is larger than the sum of its proper divisors (134457313).

672286535 is a wasteful number, since it uses less digits than its factorization.

672286535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134457312.

The product of its digits is 604800, while the sum is 44.

The square root of 672286535 is about 25928.4888684242. The cubic root of 672286535 is about 876.0283028984.

The spelling of 672286535 in words is "six hundred seventy-two million, two hundred eighty-six thousand, five hundred thirty-five".