2668323097 has 12 divisors (see below), whose sum is σ = 2939781460. Its totient is φ = 2420098560.

The previous prime is 2668323079. The next prime is 2668323101. The reversal of 2668323097 is 7903238662.

It can be written as a sum of positive squares in 2 ways, for example, as 213715161 + 2454607936 = 14619^2 + 49544^2 .

It is not a de Polignac number, because 2668323097 - 2²³ = 2659934489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2668323017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26929 + ... + 77857.

Almost surely, 2^2668323097 is an apocalyptic number.

It is an amenable number.

2668323097 is a deficient number, since it is larger than the sum of its proper divisors (271458363).

2668323097 is a wasteful number, since it uses less digits than its factorization.

2668323097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51384 (or 51373 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 2668323097 is about 51655.8137773475. The cubic root of 2668323097 is about 1387.0096154329.

The spelling of 2668323097 in words is "two billion, six hundred sixty-eight million, three hundred twenty-three thousand, ninety-seven".