8201662 has 16 divisors (see below), whose sum is σ = 14671872. Its totient is φ = 3362040.

The previous prime is 8201647. The next prime is 8201663. The reversal of 8201662 is 2661028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12414 + ... + 13057.

It is an arithmetic number, because the mean of its divisors is an integer number (916992).

Almost surely, 2^8201662 is an apocalyptic number.

8201662 is a deficient number, since it is larger than the sum of its proper divisors (6470210).

8201662 is a wasteful number, since it uses less digits than its factorization.

8201662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25503.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8201662 is about 2863.8543957401. The cubic root of 8201662 is about 201.6665904727. Note that the first 3 decimals are identical.

The spelling of 8201662 in words is "eight million, two hundred one thousand, six hundred sixty-two".