7688234022 has 64 divisors (see below), whose sum is σ = 18409420800. Its totient is φ = 2094019200.

The previous prime is 7688233999. The next prime is 7688234039. The reversal of 7688234022 is 2204328867.

It is a super-3 number, since 3×7688234022³ (a number of 31 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56272 + ... + 136172.

It is an arithmetic number, because the mean of its divisors is an integer number (287647200).

Almost surely, 2^7688234022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7688234022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9204710400).

7688234022 is an abundant number, since it is smaller than the sum of its proper divisors (10721186778).

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

7688234022 is a wasteful number, since it uses less digits than its factorization.

7688234022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80021.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 7688234022 is about 87682.5753613567. The cubic root of 7688234022 is about 1973.6745063931.

The spelling of 7688234022 in words is "seven billion, six hundred eighty-eight million, two hundred thirty-four thousand, twenty-two".