495666526 has 8 divisors (see below), whose sum is σ = 744248520. Its totient is φ = 247583688.

The previous prime is 495666511. The next prime is 495666527. The reversal of 495666526 is 625666594.

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

It is a super-3 number, since 3×495666526³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 495666526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495666527) 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, 122296 + ... + 126283.

It is an arithmetic number, because the mean of its divisors is an integer number (93031065).

Almost surely, 2^495666526 is an apocalyptic number.

495666526 is a deficient number, since it is larger than the sum of its proper divisors (248581994).

495666526 is a wasteful number, since it uses less digits than its factorization.

495666526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249578.

The product of its digits is 2332800, while the sum is 49.

The square root of 495666526 is about 22263.5694802069. The cubic root of 495666526 is about 791.4008824404.

The spelling of 495666526 in words is "four hundred ninety-five million, six hundred sixty-six thousand, five hundred twenty-six".