8820690075 has 48 divisors (see below), whose sum is σ = 16229933440. Its totient is φ = 4696820640.

The previous prime is 8820690071. The next prime is 8820690101. The reversal of 8820690075 is 5700960288.

It is not a de Polignac number, because 8820690075 - 2² = 8820690071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 8820690075.

It is not an unprimeable number, because it can be changed into a prime (8820690071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 423864 + ... + 444186.

Almost surely, 2^8820690075 is an apocalyptic number.

8820690075 is a deficient number, since it is larger than the sum of its proper divisors (7409243365).

8820690075 is a wasteful number, since it uses less digits than its factorization.

8820690075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20985 (or 20974 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 8820690075 is about 93918.5289226785. The cubic root of 8820690075 is about 2066.1769912379.

The spelling of 8820690075 in words is "eight billion, eight hundred twenty million, six hundred ninety thousand, seventy-five".