806730 has 16 divisors (see below), whose sum is σ = 1936224. Its totient is φ = 215120.

The previous prime is 806719. The next prime is 806737. The reversal of 806730 is 37608.

806730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 806730.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806737) by changing a digit.

806730 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13416 + ... + 13475.

It is an arithmetic number, because the mean of its divisors is an integer number (121014).

2⁸⁰⁶⁷³⁰ is an apocalyptic number.

806730 is an abundant number, since it is smaller than the sum of its proper divisors (1129494).

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

806730 is a wasteful number, since it uses less digits than its factorization.

806730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26901.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 806730 is about 898.1814961354. The cubic root of 806730 is about 93.0913658698.

The spelling of 806730 in words is "eight hundred six thousand, seven hundred thirty".