816674027 has 8 divisors (see below), whose sum is σ = 903265776. Its totient is φ = 733478112.

The previous prime is 816674011. The next prime is 816674029. The reversal of 816674027 is 720476618.

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

It is a cyclic number.

It is not a de Polignac number, because 816674027 - 2⁴ = 816674011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (816674029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848453 + ... + 849414.

It is an arithmetic number, because the mean of its divisors is an integer number (112908222).

Almost surely, 2^816674027 is an apocalyptic number.

816674027 is a deficient number, since it is larger than the sum of its proper divisors (86591749).

816674027 is a wasteful number, since it uses less digits than its factorization.

816674027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697917.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 816674027 is about 28577.5091111874. The cubic root of 816674027 is about 934.7229686285.

The spelling of 816674027 in words is "eight hundred sixteen million, six hundred seventy-four thousand, twenty-seven".