8120162754 has 192 divisors, whose sum is σ = 20460211200. Its totient is φ = 2304806400.

The previous prime is 8120162749. The next prime is 8120162773. The reversal of 8120162754 is 4572610218.

8120162754 is a `hidden beast` number, since 8 + 1 + 20 + 1 + 627 + 5 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35459112 + ... + 35459340.

It is an arithmetic number, because the mean of its divisors is an integer number (106563600).

Almost surely, 2^8120162754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8120162754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10230105600).

8120162754 is an abundant number, since it is smaller than the sum of its proper divisors (12340048446).

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

8120162754 is a wasteful number, since it uses less digits than its factorization.

8120162754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 8120162754 is about 90111.9456786946. The cubic root of 8120162754 is about 2009.9638413336.

The spelling of 8120162754 in words is "eight billion, one hundred twenty million, one hundred sixty-two thousand, seven hundred fifty-four".