7920943182 has 96 divisors (see below), whose sum is σ = 18967882752. Its totient is φ = 2471619744.

The previous prime is 7920943139. The next prime is 7920943187. The reversal of 7920943182 is 2813490297.

7920943182 is a `hidden beast` number, since 7 + 9 + 209 + 431 + 8 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7920943187) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 517828 + ... + 532904.

It is an arithmetic number, because the mean of its divisors is an integer number (197582112).

Almost surely, 2^7920943182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7920943182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9483941376).

7920943182 is an abundant number, since it is smaller than the sum of its proper divisors (11046939570).

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

7920943182 is a wasteful number, since it uses less digits than its factorization.

7920943182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15164 (or 15152 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 7920943182 is about 88999.6807971804. The cubic root of 7920943182 is about 1993.3901105801.

The spelling of 7920943182 in words is "seven billion, nine hundred twenty million, nine hundred forty-three thousand, one hundred eighty-two".