7897325266 has 8 divisors (see below), whose sum is σ = 11883357900. Its totient is φ = 3936205968.

The previous prime is 7897325257. The next prime is 7897325273. The reversal of 7897325266 is 6625237987.

It can be written as a sum of positive squares in 2 ways, for example, as 7890591241 + 6734025 = 88829^2 + 2595^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6227541 + ... + 6228808.

Almost surely, 2^7897325266 is an apocalyptic number.

7897325266 is a deficient number, since it is larger than the sum of its proper divisors (3986032634).

7897325266 is a wasteful number, since it uses less digits than its factorization.

7897325266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12456668.

The product of its digits is 7620480, while the sum is 55.

The square root of 7897325266 is about 88866.8963450395. The cubic root of 7897325266 is about 1991.4069043978.

The spelling of 7897325266 in words is "seven billion, eight hundred ninety-seven million, three hundred twenty-five thousand, two hundred sixty-six".