495621267 has 8 divisors (see below), whose sum is σ = 661135824. Its totient is φ = 330260448.

The previous prime is 495621239. The next prime is 495621307. The reversal of 495621267 is 762126594.

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

It is not a de Polignac number, because 495621267 - 2⁸ = 495621011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (495621067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30688 + ... + 43965.

It is an arithmetic number, because the mean of its divisors is an integer number (82641978).

Almost surely, 2^495621267 is an apocalyptic number.

495621267 is a deficient number, since it is larger than the sum of its proper divisors (165514557).

495621267 is a wasteful number, since it uses less digits than its factorization.

495621267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76869.

The product of its digits is 181440, while the sum is 42.

The square root of 495621267 is about 22262.5530207117. The cubic root of 495621267 is about 791.3767942676.

The spelling of 495621267 in words is "four hundred ninety-five million, six hundred twenty-one thousand, two hundred sixty-seven".