97356666 has 32 divisors (see below), whose sum is σ = 213451776. Its totient is φ = 29358000.

The previous prime is 97356661. The next prime is 97356689. The reversal of 97356666 is 66665379.

It is a super-3 number, since 3×97356666³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97356661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10431 + ... + 17421.

It is an arithmetic number, because the mean of its divisors is an integer number (6670368).

Almost surely, 2^97356666 is an apocalyptic number.

97356666 is an abundant number, since it is smaller than the sum of its proper divisors (116095110).

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

97356666 is a wasteful number, since it uses less digits than its factorization.

97356666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7218.

The product of its digits is 1224720, while the sum is 48.

The square root of 97356666 is about 9866.9481603989. The cubic root of 97356666 is about 460.0325528318.

The spelling of 97356666 in words is "ninety-seven million, three hundred fifty-six thousand, six hundred sixty-six".