9626543328 has 96 divisors (see below), whose sum is σ = 25445460096. Its totient is φ = 3186620928.

The previous prime is 9626543327. The next prime is 9626543347. The reversal of 9626543328 is 8233456269.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×9626543328² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9626543321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14970975 + ... + 14971617.

It is an arithmetic number, because the mean of its divisors is an integer number (265056876).

Almost surely, 2^9626543328 is an apocalyptic number.

It is an amenable number.

9626543328 is an abundant number, since it is smaller than the sum of its proper divisors (15818916768).

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

9626543328 is a wasteful number, since it uses less digits than its factorization.

9626543328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496 (or 1488 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The square root of 9626543328 is about 98114.9495642738. The cubic root of 9626543328 is about 2127.2741202044.

The spelling of 9626543328 in words is "nine billion, six hundred twenty-six million, five hundred forty-three thousand, three hundred twenty-eight".