168976973214 has 192 divisors, whose sum is σ = 456761410560. Its totient is φ = 44067525120.

The previous prime is 168976973197. The next prime is 168976973257. The reversal of 168976973214 is 412379679861.

168976973214 is a `hidden beast` number, since 168 + 97 + 69 + 7 + 321 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9114274 + ... + 9132794.

It is an arithmetic number, because the mean of its divisors is an integer number (2378965680).

Almost surely, 2^168976973214 is an apocalyptic number.

168976973214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 168976973214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228380705280).

168976973214 is an abundant number, since it is smaller than the sum of its proper divisors (287784437346).

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

168976973214 is a wasteful number, since it uses less digits than its factorization.

168976973214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18695 (or 18692 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 63.

The spelling of 168976973214 in words is "one hundred sixty-eight billion, nine hundred seventy-six million, nine hundred seventy-three thousand, two hundred fourteen".