537166918 has 8 divisors (see below), whose sum is σ = 853147512. Its totient is φ = 252784416.

The previous prime is 537166897. The next prime is 537166921. The reversal of 537166918 is 819661735.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7899480 + ... + 7899547.

It is an arithmetic number, because the mean of its divisors is an integer number (106643439).

Almost surely, 2^537166918 is an apocalyptic number.

537166918 is a deficient number, since it is larger than the sum of its proper divisors (315980594).

537166918 is a wasteful number, since it uses less digits than its factorization.

537166918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15799046.

The product of its digits is 272160, while the sum is 46.

The square root of 537166918 is about 23176.8616943710. The cubic root of 537166918 is about 812.8986820683.

The spelling of 537166918 in words is "five hundred thirty-seven million, one hundred sixty-six thousand, nine hundred eighteen".