97665306630 has 16 divisors (see below), whose sum is σ = 234396735984. Its totient is φ = 26044081760.

The previous prime is 97665306619. The next prime is 97665306647. The reversal of 97665306630 is 3660356679.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1627755081 + ... + 1627755140.

It is an arithmetic number, because the mean of its divisors is an integer number (14649795999).

Almost surely, 2^97665306630 is an apocalyptic number.

97665306630 is an abundant number, since it is smaller than the sum of its proper divisors (136731429354).

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

97665306630 is a wasteful number, since it uses less digits than its factorization.

97665306630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255510231.

The product of its (nonzero) digits is 3674160, while the sum is 51.

The spelling of 97665306630 in words is "ninety-seven billion, six hundred sixty-five million, three hundred six thousand, six hundred thirty".