97807066 has 8 divisors (see below), whose sum is σ = 167669280. Its totient is φ = 41917308.

The previous prime is 97807019. The next prime is 97807091. The reversal of 97807066 is 66070879.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3493096 + ... + 3493123.

It is an arithmetic number, because the mean of its divisors is an integer number (20958660).

Almost surely, 2^97807066 is an apocalyptic number.

97807066 is a deficient number, since it is larger than the sum of its proper divisors (69862214).

97807066 is a wasteful number, since it uses less digits than its factorization.

97807066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6986228.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 97807066 is about 9889.7454972310. The cubic root of 97807066 is about 460.7408760476.

The spelling of 97807066 in words is "ninety-seven million, eight hundred seven thousand, sixty-six".