826470 has 32 divisors (see below), whose sum is σ = 2204640. Its totient is φ = 220320.

The previous prime is 826453. The next prime is 826477. The reversal of 826470 is 74628.

826470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261 + ... + 1800.

It is an arithmetic number, because the mean of its divisors is an integer number (68895).

2⁸²⁶⁴⁷⁰ is an apocalyptic number.

826470 is an abundant number, since it is smaller than the sum of its proper divisors (1378170).

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

826470 is a wasteful number, since it uses less digits than its factorization.

826470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077 (or 3071 counting only the distinct ones).

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

The square root of 826470 is about 909.1039544519. The cubic root of 826470 is about 93.8445446220.

It can be divided in two parts, 826 and 470, that added together give a 4-th power (1296 = 6⁴).

The spelling of 826470 in words is "eight hundred twenty-six thousand, four hundred seventy".