97790460568 has 16 divisors (see below), whose sum is σ = 184033712160. Its totient is φ = 48714804000.

The previous prime is 97790460557. The next prime is 97790460587. The reversal of 97790460568 is 86506409779.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22550983 + ... + 22555318.

It is an arithmetic number, because the mean of its divisors is an integer number (11502107010).

Almost surely, 2^97790460568 is an apocalyptic number.

It is an amenable number.

97790460568 is a deficient number, since it is larger than the sum of its proper divisors (86243251592).

97790460568 is a wasteful number, since it uses less digits than its factorization.

97790460568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45106578 (or 45106574 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 97790460568 in words is "ninety-seven billion, seven hundred ninety million, four hundred sixty thousand, five hundred sixty-eight".