97166698026 has 32 divisors (see below), whose sum is σ = 201076655040. Its totient is φ = 31265490816.

The previous prime is 97166698021. The next prime is 97166698039. The reversal of 97166698026 is 62089666179.

It is not an unprimeable number, because it can be changed into a prime (97166698021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811750 + ... + 923726.

It is an arithmetic number, because the mean of its divisors is an integer number (6283645470).

Almost surely, 2^97166698026 is an apocalyptic number.

97166698026 is an abundant number, since it is smaller than the sum of its proper divisors (103909957014).

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

97166698026 is a wasteful number, since it uses less digits than its factorization.

97166698026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116998.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 97166698026 in words is "ninety-seven billion, one hundred sixty-six million, six hundred ninety-eight thousand, twenty-six".