97366666 has 4 divisors (see below), whose sum is σ = 146050002. Its totient is φ = 48683332.

The previous prime is 97366639. The next prime is 97366669. The reversal of 97366666 is 66666379.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 65950641 + 31416025 = 8121^2 + 5605^2 .

It is not an unprimeable number, because it can be changed into a prime (97366669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24341665 + ... + 24341668.

Almost surely, 2^97366666 is an apocalyptic number.

97366666 is a deficient number, since it is larger than the sum of its proper divisors (48683336).

97366666 is a wasteful number, since it uses less digits than its factorization.

97366666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48683335.

The product of its digits is 1469664, while the sum is 49.

The square root of 97366666 is about 9867.4548896866. The cubic root of 97366666 is about 460.0483030562.

The spelling of 97366666 in words is "ninety-seven million, three hundred sixty-six thousand, six hundred sixty-six".