97968061 has 16 divisors (see below), whose sum is σ = 104448960. Its totient is φ = 91728000.

The previous prime is 97968043. The next prime is 97968071. The reversal of 97968061 is 16086979.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97968061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97968071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312841 + ... + 313153.

It is an arithmetic number, because the mean of its divisors is an integer number (6528060).

Almost surely, 2^97968061 is an apocalyptic number.

It is an amenable number.

97968061 is a deficient number, since it is larger than the sum of its proper divisors (6480899).

97968061 is a wasteful number, since it uses less digits than its factorization.

97968061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 97968061 is about 9897.8816420485. The cubic root of 97968061 is about 460.9935378029.

The spelling of 97968061 in words is "ninety-seven million, nine hundred sixty-eight thousand, sixty-one".