97135664 has 10 divisors (see below), whose sum is σ = 188200380. Its totient is φ = 48567824.

The previous prime is 97135651. The next prime is 97135669. The reversal of 97135664 is 46653179.

It is not an unprimeable number, because it can be changed into a prime (97135669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3035474 + ... + 3035505.

It is an arithmetic number, because the mean of its divisors is an integer number (18820038).

Almost surely, 2^97135664 is an apocalyptic number.

It is an amenable number.

97135664 is a deficient number, since it is larger than the sum of its proper divisors (91064716).

97135664 is a wasteful number, since it uses less digits than its factorization.

97135664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070987 (or 6070981 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 97135664 is about 9855.7426914464. The cubic root of 97135664 is about 459.6841940760.

The spelling of 97135664 in words is "ninety-seven million, one hundred thirty-five thousand, six hundred sixty-four".