97068069 has 36 divisors (see below), whose sum is σ = 166218156. Its totient is φ = 54407808.

The previous prime is 97068029. The next prime is 97068089. The reversal of 97068069 is 96086079.

It can be written as a sum of positive squares in 2 ways, for example, as 27562500 + 69505569 = 5250^2 + 8337^2 .

It is not a de Polignac number, because 97068069 - 2⁹ = 97067557 is a prime.

It is a super-2 number, since 2×97068069² = 18844420038777522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97068029) 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 in 35 ways as a sum of consecutive naturals, for example, 21297 + ... + 25449.

It is an arithmetic number, because the mean of its divisors is an integer number (4617171).

Almost surely, 2^97068069 is an apocalyptic number.

It is an amenable number.

97068069 is a deficient number, since it is larger than the sum of its proper divisors (69150087).

97068069 is a wasteful number, since it uses less digits than its factorization.

97068069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226 (or 4216 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 97068069 is about 9852.3128756653. The cubic root of 97068069 is about 459.5775406177.

The spelling of 97068069 in words is "ninety-seven million, sixty-eight thousand, sixty-nine".