202168096668 has 42 divisors (see below), whose sum is σ = 530448604224. Its totient is φ = 67389364584.

The previous prime is 202168096619. The next prime is 202168096709. The reversal of 202168096668 is 866690861202.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 34662396 + ... + 34668227.

It is an arithmetic number, because the mean of its divisors is an integer number (12629728672).

Almost surely, 2^202168096668 is an apocalyptic number.

It is an amenable number.

202168096668 is an abundant number, since it is smaller than the sum of its proper divisors (328280507556).

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

202168096668 is an equidigital number, since it uses as much as digits as its factorization.

202168096668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69330645 (or 69330628 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 202168096668 in words is "two hundred two billion, one hundred sixty-eight million, ninety-six thousand, six hundred sixty-eight".