8609897626 has 16 divisors (see below), whose sum is σ = 14096617920. Its totient is φ = 3911452480.

The previous prime is 8609897531. The next prime is 8609897627. The reversal of 8609897626 is 6267989068.

It is not an unprimeable number, because it can be changed into a prime (8609897627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65311 + ... + 146578.

It is an arithmetic number, because the mean of its divisors is an integer number (881038620).

Almost surely, 2^8609897626 is an apocalyptic number.

8609897626 is a deficient number, since it is larger than the sum of its proper divisors (5486720294).

8609897626 is a wasteful number, since it uses less digits than its factorization.

8609897626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213749.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The square root of 8609897626 is about 92789.5340326699. The cubic root of 8609897626 is about 2049.5852919593.

The spelling of 8609897626 in words is "eight billion, six hundred nine million, eight hundred ninety-seven thousand, six hundred twenty-six".