610010666 has 8 divisors (see below), whose sum is σ = 926598720. Its totient is φ = 301144428.

The previous prime is 610010657. The next prime is 610010671. The reversal of 610010666 is 666010016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×610010666² = 744226025267527112, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930256 + ... + 1930571.

It is an arithmetic number, because the mean of its divisors is an integer number (115824840).

Almost surely, 2^610010666 is an apocalyptic number.

610010666 is a deficient number, since it is larger than the sum of its proper divisors (316588054).

610010666 is a wasteful number, since it uses less digits than its factorization.

610010666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860908.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 610010666 is about 24698.3939963715. The cubic root of 610010666 is about 848.0975518559.

The spelling of 610010666 in words is "six hundred ten million, ten thousand, six hundred sixty-six".