97811066 has 8 divisors (see below), whose sum is σ = 148141344. Its totient is φ = 48430620.

The previous prime is 97811059. The next prime is 97811071. The reversal of 97811066 is 66011879.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237200 + ... + 237611.

It is an arithmetic number, because the mean of its divisors is an integer number (18517668).

Almost surely, 2^97811066 is an apocalyptic number.

97811066 is a deficient number, since it is larger than the sum of its proper divisors (50330278).

97811066 is a wasteful number, since it uses less digits than its factorization.

97811066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474916.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 97811066 is about 9889.9477248366. The cubic root of 97811066 is about 460.7471569108.

The spelling of 97811066 in words is "ninety-seven million, eight hundred eleven thousand, sixty-six".