168670168670 has 48 divisors (see below), whose sum is σ = 308509405344. Its totient is φ = 66393360000.

The previous prime is 168670168663. The next prime is 168670168679. The reversal of 168670168670 is 76861076861.

It is a super-3 number, since 3×168670168670³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168670168679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17030720 + ... + 17040620.

It is an arithmetic number, because the mean of its divisors is an integer number (6427279278).

Almost surely, 2^168670168670 is an apocalyptic number.

168670168670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168670168670 is a deficient number, since it is larger than the sum of its proper divisors (139839236674).

168670168670 is a wasteful number, since it uses less digits than its factorization.

168670168670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10277 (or 10176 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 168670168670 in words is "one hundred sixty-eight billion, six hundred seventy million, one hundred sixty-eight thousand, six hundred seventy".