8690066 has 32 divisors (see below), whose sum is σ = 16495488. Its totient is φ = 3335040.

The previous prime is 8690063. The next prime is 8690069. The reversal of 8690066 is 6600968.

It is an interprime number because it is at equal distance from previous prime (8690063) and next prime (8690069).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8690063) 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, 10856 + ... + 11628.

It is an arithmetic number, because the mean of its divisors is an integer number (515484).

Almost surely, 2^8690066 is an apocalyptic number.

8690066 is a deficient number, since it is larger than the sum of its proper divisors (7805422).

8690066 is a wasteful number, since it uses less digits than its factorization.

8690066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 8690066 is about 2947.8917890588. The cubic root of 8690066 is about 205.5927007406.

The spelling of 8690066 in words is "eight million, six hundred ninety thousand, sixty-six".