8530626684 has 12 divisors (see below), whose sum is σ = 19904795624. Its totient is φ = 2843542224.

The previous prime is 8530626683. The next prime is 8530626701. The reversal of 8530626684 is 4866260358.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8530626683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355442767 + ... + 355442790.

Almost surely, 2^8530626684 is an apocalyptic number.

It is an amenable number.

8530626684 is an abundant number, since it is smaller than the sum of its proper divisors (11374168940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8530626684 is a wasteful number, since it uses less digits than its factorization.

8530626684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710885564 (or 710885562 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The square root of 8530626684 is about 92361.3917391894. The cubic root of 8530626684 is about 2043.2757415653.

The spelling of 8530626684 in words is "eight billion, five hundred thirty million, six hundred twenty-six thousand, six hundred eighty-four".