97668705 has 8 divisors (see below), whose sum is σ = 156269952. Its totient is φ = 52089968.

The previous prime is 97668667. The next prime is 97668709. The reversal of 97668705 is 50786679.

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

It is a cyclic number.

It is not a de Polignac number, because 97668705 - 2⁷ = 97668577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97668709) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3255609 + ... + 3255638.

It is an arithmetic number, because the mean of its divisors is an integer number (19533744).

Almost surely, 2^97668705 is an apocalyptic number.

It is an amenable number.

97668705 is a deficient number, since it is larger than the sum of its proper divisors (58601247).

97668705 is a wasteful number, since it uses less digits than its factorization.

97668705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511255.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 97668705 is about 9882.7478466265. The cubic root of 97668705 is about 460.5235139324.

The spelling of 97668705 in words is "ninety-seven million, six hundred sixty-eight thousand, seven hundred five".