168341622612 has 24 divisors (see below), whose sum is σ = 392803754112. Its totient is φ = 56112926400.

The previous prime is 168341622607. The next prime is 168341622641. The reversal of 168341622612 is 216226143861.

It is a super-4 number, since 4×168341622612⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326912 + ... + 1448232.

It is an arithmetic number, because the mean of its divisors is an integer number (16366823088).

Almost surely, 2^168341622612 is an apocalyptic number.

168341622612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168341622612 is an abundant number, since it is smaller than the sum of its proper divisors (224462131500).

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

168341622612 is a wasteful number, since it uses less digits than its factorization.

168341622612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236959 (or 236957 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The spelling of 168341622612 in words is "one hundred sixty-eight billion, three hundred forty-one million, six hundred twenty-two thousand, six hundred twelve".