7097195665 has 32 divisors (see below), whose sum is σ = 10105678080. Its totient is φ = 4681684224.

The previous prime is 7097195659. The next prime is 7097195669. The reversal of 7097195665 is 5665917907.

It is a happy number.

It is not a de Polignac number, because 7097195665 - 2¹³ = 7097187473 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (7097195669) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268534 + ... + 293776.

It is an arithmetic number, because the mean of its divisors is an integer number (315802440).

Almost surely, 2^7097195665 is an apocalyptic number.

It is an amenable number.

7097195665 is a deficient number, since it is larger than the sum of its proper divisors (3008482415).

7097195665 is a wasteful number, since it uses less digits than its factorization.

7097195665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25561.

The product of its (nonzero) digits is 3572100, while the sum is 55.

The square root of 7097195665 is about 84244.8554215627. The cubic root of 7097195665 is about 1921.7442613566.

The spelling of 7097195665 in words is "seven billion, ninety-seven million, one hundred ninety-five thousand, six hundred sixty-five".