166640070004702 has 48 divisors (see below), whose sum is σ = 290999997798048. Its totient is φ = 71360679183360.

The previous prime is 166640070004699. The next prime is 166640070004741. The reversal of 166640070004702 is 207400070046661.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 844902183 + ... + 845099389.

It is an arithmetic number, because the mean of its divisors is an integer number (6062499954126).

Almost surely, 2^{166640070004702} is an apocalyptic number.

166640070004702 is a deficient number, since it is larger than the sum of its proper divisors (124359927793346).

166640070004702 is a wasteful number, since it uses less digits than its factorization.

166640070004702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204001 (or 203994 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 166640070004702 in words is "one hundred sixty-six trillion, six hundred forty billion, seventy million, four thousand, seven hundred two".