97600066 has 8 divisors (see below), whose sum is σ = 147383100. Its totient is φ = 48472368.

The previous prime is 97600057. The next prime is 97600099. The reversal of 97600066 is 66000679.

It can be written as a sum of positive squares in 2 ways, for example, as 85174441 + 12425625 = 9229^2 + 3525^2 .

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, 163461 + ... + 164056.

Almost surely, 2^97600066 is an apocalyptic number.

97600066 is a deficient number, since it is larger than the sum of its proper divisors (49783034).

97600066 is a wasteful number, since it uses less digits than its factorization.

97600066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327668.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 97600066 is about 9879.2745685096. The cubic root of 97600066 is about 460.4156073748.

The spelling of 97600066 in words is "ninety-seven million, six hundred thousand, sixty-six".