97306806 has 8 divisors (see below), whose sum is σ = 194613624. Its totient is φ = 32435600.

The previous prime is 97306777. The next prime is 97306829. The reversal of 97306806 is 60860379.

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

97306806 is an admirable number.

It is a super-2 number, since 2×97306806² = 18937228987843272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 8108895 + ... + 8108906.

It is an arithmetic number, because the mean of its divisors is an integer number (24326703).

Almost surely, 2^97306806 is an apocalyptic number.

97306806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

97306806 is a wasteful number, since it uses less digits than its factorization.

97306806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16217806.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 97306806 is about 9864.4212197168. The cubic root of 97306806 is about 459.9540061134.

The spelling of 97306806 in words is "ninety-seven million, three hundred six thousand, eight hundred six".