7620231168 has 448 divisors, whose sum is σ = 25786711800. Its totient is φ = 2229534720.

The previous prime is 7620231163. The next prime is 7620231211. The reversal of 7620231168 is 8611320267.

7620231168 is a `hidden beast` number, since 7 + 620 + 23 + 1 + 1 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7620231163) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 262766578 + ... + 262766606.

Almost surely, 2^7620231168 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 7620231168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12893355900).

7620231168 is an abundant number, since it is smaller than the sum of its proper divisors (18166480632).

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

7620231168 is an frugal number, since it uses more digits than its factorization.

7620231168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 7620231168 is about 87293.9354594579. The cubic root of 7620231168 is about 1967.8381782470.

The spelling of 7620231168 in words is "seven billion, six hundred twenty million, two hundred thirty-one thousand, one hundred sixty-eight".