97968866 has 16 divisors (see below), whose sum is σ = 152506368. Its totient is φ = 47150400.

The previous prime is 97968839. The next prime is 97968877. The reversal of 97968866 is 66886979.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7706 + ... + 15978.

It is an arithmetic number, because the mean of its divisors is an integer number (9531648).

Almost surely, 2^97968866 is an apocalyptic number.

97968866 is a deficient number, since it is larger than the sum of its proper divisors (54537502).

97968866 is a wasteful number, since it uses less digits than its factorization.

97968866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8497.

The product of its digits is 7838208, while the sum is 59.

The square root of 97968866 is about 9897.9223072320. The cubic root of 97968866 is about 460.9948004552.

The spelling of 97968866 in words is "ninety-seven million, nine hundred sixty-eight thousand, eight hundred sixty-six".