97600168906 has 12 divisors (see below), whose sum is σ = 147864143286. Its totient is φ = 48316905200.

The previous prime is 97600168891. The next prime is 97600168907. The reversal of 97600168906 is 60986100679.

It can be written as a sum of positive squares in 3 ways, for example, as 97534413025 + 65755881 = 312305^2 + 8109^2 .

It is not an unprimeable number, because it can be changed into a prime (97600168907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2371525 + ... + 2412328.

Almost surely, 2^97600168906 is an apocalyptic number.

97600168906 is a deficient number, since it is larger than the sum of its proper divisors (50263974380).

97600168906 is a wasteful number, since it uses less digits than its factorization.

97600168906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4784057 (or 4783956 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 97600168906 in words is "ninety-seven billion, six hundred million, one hundred sixty-eight thousand, nine hundred six".