8201610 has 24 divisors (see below), whose sum is σ = 21324420. Its totient is φ = 2187072.

The previous prime is 8201603. The next prime is 8201621. The reversal of 8201610 is 161028.

It can be written as a sum of positive squares in 2 ways, for example, as 8139609 + 62001 = 2853^2 + 249^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45475 + ... + 45654.

Almost surely, 2^8201610 is an apocalyptic number.

8201610 is an abundant number, since it is smaller than the sum of its proper divisors (13122810).

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

8201610 is a wasteful number, since it uses less digits than its factorization.

8201610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91142 (or 91139 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 8201610 is about 2863.8453170519. The cubic root of 8201610 is about 201.6661642711. Note that the first 3 decimals are identical.

Adding to 8201610 its reverse (161028), we get a palindrome (8362638).

The spelling of 8201610 in words is "eight million, two hundred one thousand, six hundred ten".