9026638632 has 96 divisors (see below), whose sum is σ = 27035124480. Its totient is φ = 2697857280.

The previous prime is 9026638609. The next prime is 9026638669. The reversal of 9026638632 is 2368366209.

9026638632 is a `hidden beast` number, since 9 + 0 + 2 + 6 + 6 + 3 + 8 + 632 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20248 + ... + 135879.

It is an arithmetic number, because the mean of its divisors is an integer number (281615880).

Almost surely, 2^9026638632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9026638632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13517562240).

9026638632 is an abundant number, since it is smaller than the sum of its proper divisors (18008485848).

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

9026638632 is a wasteful number, since it uses less digits than its factorization.

9026638632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156223 (or 156216 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 9026638632 is about 95008.6239875097. The cubic root of 9026638632 is about 2082.1340455792.

The spelling of 9026638632 in words is "nine billion, twenty-six million, six hundred thirty-eight thousand, six hundred thirty-two".