806672 has 10 divisors (see below), whose sum is σ = 1562958. Its totient is φ = 403328.

The previous prime is 806671. The next prime is 806719. The reversal of 806672 is 276608.

It can be written as a sum of positive squares in only one way, i.e., 633616 + 173056 = 796^2 + 416^2 .

It is not an unprimeable number, because it can be changed into a prime (806671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25193 + ... + 25224.

2⁸⁰⁶⁶⁷² is an apocalyptic number.

It is an amenable number.

806672 is a deficient number, since it is larger than the sum of its proper divisors (756286).

806672 is a wasteful number, since it uses less digits than its factorization.

806672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50425 (or 50419 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 806672 is about 898.1492080941. The cubic root of 806672 is about 93.0891348761.

The spelling of 806672 in words is "eight hundred six thousand, six hundred seventy-two".