97577482666 has 8 divisors (see below), whose sum is σ = 147348548100. Its totient is φ = 48461299968.

The previous prime is 97577482633. The next prime is 97577482679. The reversal of 97577482666 is 66628477579.

It can be written as a sum of positive squares in 2 ways, for example, as 93863189641 + 3714293025 = 306371^2 + 60945^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163720311 + ... + 163720906.

Almost surely, 2^97577482666 is an apocalyptic number.

97577482666 is a deficient number, since it is larger than the sum of its proper divisors (49771065434).

97577482666 is a wasteful number, since it uses less digits than its factorization.

97577482666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327441368.

The product of its digits is 213373440, while the sum is 67.

The spelling of 97577482666 in words is "ninety-seven billion, five hundred seventy-seven million, four hundred eighty-two thousand, six hundred sixty-six".