17340399966 has 16 divisors (see below), whose sum is σ = 34697253888. Its totient is φ = 5777391000.

The previous prime is 17340399961. The next prime is 17340399977. The reversal of 17340399966 is 66999304371.

17340399966 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17340399961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671860 + ... + 697191.

It is an arithmetic number, because the mean of its divisors is an integer number (2168578368).

Almost surely, 2^17340399966 is an apocalyptic number.

17340399966 is an abundant number, since it is smaller than the sum of its proper divisors (17356853922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17340399966 is a wasteful number, since it uses less digits than its factorization.

17340399966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371167.

The product of its (nonzero) digits is 6613488, while the sum is 57.

The spelling of 17340399966 in words is "seventeen billion, three hundred forty million, three hundred ninety-nine thousand, nine hundred sixty-six".