8616263334 has 128 divisors (see below), whose sum is σ = 20610616320. Its totient is φ = 2350301184.

The previous prime is 8616263333. The next prime is 8616263353. The reversal of 8616263334 is 4333626168.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8616263333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24408502 + ... + 24408854.

It is an arithmetic number, because the mean of its divisors is an integer number (161020440).

Almost surely, 2^8616263334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8616263334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10305308160).

8616263334 is an abundant number, since it is smaller than the sum of its proper divisors (11994352986).

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

8616263334 is a wasteful number, since it uses less digits than its factorization.

8616263334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654.

The product of its digits is 373248, while the sum is 42.

The square root of 8616263334 is about 92823.8295590093. The cubic root of 8616263334 is about 2050.0902862476.

The spelling of 8616263334 in words is "eight billion, six hundred sixteen million, two hundred sixty-three thousand, three hundred thirty-four".