97322766 has 16 divisors (see below), whose sum is σ = 199393488. Its totient is φ = 31649600.

The previous prime is 97322749. The next prime is 97322779. The reversal of 97322766 is 66722379.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197565 + ... + 198056.

It is an arithmetic number, because the mean of its divisors is an integer number (12462093).

Almost surely, 2^97322766 is an apocalyptic number.

97322766 is an abundant number, since it is smaller than the sum of its proper divisors (102070722).

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

97322766 is a wasteful number, since it uses less digits than its factorization.

97322766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395667.

The product of its digits is 190512, while the sum is 42.

The square root of 97322766 is about 9865.2301544363. The cubic root of 97322766 is about 459.9791515441.

The spelling of 97322766 in words is "ninety-seven million, three hundred twenty-two thousand, seven hundred sixty-six".