8213610 has 16 divisors (see below), whose sum is σ = 19712736. Its totient is φ = 2190288.

The previous prime is 8213603. The next prime is 8213627. The reversal of 8213610 is 163128.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136864 + ... + 136923.

It is an arithmetic number, because the mean of its divisors is an integer number (1232046).

Almost surely, 2^8213610 is an apocalyptic number.

8213610 is an abundant number, since it is smaller than the sum of its proper divisors (11499126).

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

8213610 is a wasteful number, since it uses less digits than its factorization.

8213610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273797.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 8213610 is about 2865.9396364892. The cubic root of 8213610 is about 201.7644707693.

Adding to 8213610 its reverse (163128), we get a palindrome (8376738).

The spelling of 8213610 in words is "eight million, two hundred thirteen thousand, six hundred ten".