806274 has 56 divisors (see below), whose sum is σ = 2098560. Its totient is φ = 227448.

The previous prime is 806269. The next prime is 806291. The reversal of 806274 is 472608.

806274 = 156² + 157² + ... + 183².

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10167 + ... + 10245.

2⁸⁰⁶²⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1049280).

806274 is an abundant number, since it is smaller than the sum of its proper divisors (1292286).

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

806274 is an equidigital number, since it uses as much as digits as its factorization.

806274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 806274 is about 897.9276140091. The cubic root of 806274 is about 93.0738227581.

The spelling of 806274 in words is "eight hundred six thousand, two hundred seventy-four".