7082660686 has 8 divisors (see below), whose sum is σ = 10644864840. Its totient is φ = 3534372408.

The previous prime is 7082660617. The next prime is 7082660729. The reversal of 7082660686 is 6860662807.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3477696 + ... + 3479731.

It is an arithmetic number, because the mean of its divisors is an integer number (1330608105).

Almost surely, 2^7082660686 is an apocalyptic number.

7082660686 is a deficient number, since it is larger than the sum of its proper divisors (3562204154).

7082660686 is a wasteful number, since it uses less digits than its factorization.

7082660686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6957938.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 7082660686 is about 84158.5449375166. The cubic root of 7082660686 is about 1920.4314610140.

The spelling of 7082660686 in words is "seven billion, eighty-two million, six hundred sixty thousand, six hundred eighty-six".