7666836190 has 32 divisors (see below), whose sum is σ = 14884119936. Its totient is φ = 2826593280.

The previous prime is 7666836181. The next prime is 7666836217. The reversal of 7666836190 is 916386667.

It is a super-2 number, since 2×7666836190² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43675 + ... + 131305.

It is an arithmetic number, because the mean of its divisors is an integer number (465128748).

Almost surely, 2^7666836190 is an apocalyptic number.

7666836190 is a deficient number, since it is larger than the sum of its proper divisors (7217283746).

7666836190 is a wasteful number, since it uses less digits than its factorization.

7666836190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88324.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 7666836190 is about 87560.4716181908. The cubic root of 7666836190 is about 1971.8417666363.

The spelling of 7666836190 in words is "seven billion, six hundred sixty-six million, eight hundred thirty-six thousand, one hundred ninety".