522673276 has 12 divisors (see below), whose sum is σ = 934139808. Its totient is φ = 255776192.

The previous prime is 522673273. The next prime is 522673297. The reversal of 522673276 is 672376225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522673273) 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, 1389901 + ... + 1390276.

It is an arithmetic number, because the mean of its divisors is an integer number (77844984).

Almost surely, 2^522673276 is an apocalyptic number.

It is an amenable number.

522673276 is a deficient number, since it is larger than the sum of its proper divisors (411466532).

522673276 is a wasteful number, since it uses less digits than its factorization.

522673276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780228 (or 2780226 counting only the distinct ones).

The product of its digits is 211680, while the sum is 40.

The square root of 522673276 is about 22862.0488145748. The cubic root of 522673276 is about 805.5208110819.

The spelling of 522673276 in words is "five hundred twenty-two million, six hundred seventy-three thousand, two hundred seventy-six".