816676 has 12 divisors (see below), whose sum is σ = 1633408. Its totient is φ = 349992.

The previous prime is 816667. The next prime is 816689. The reversal of 816676 is 676618.

816676 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14556 + ... + 14611.

2⁸¹⁶⁶⁷⁶ is an apocalyptic number.

It is an amenable number.

816676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

816676 is a wasteful number, since it uses less digits than its factorization.

816676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29178 (or 29176 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 816676 is about 903.7012780781. The cubic root of 816676 is about 93.4723721359.

The spelling of 816676 in words is "eight hundred sixteen thousand, six hundred seventy-six".