7894775196 has 216 divisors, whose sum is σ = 26390349440. Its totient is φ = 1942522560.

The previous prime is 7894775173. The next prime is 7894775237. The reversal of 7894775196 is 6915774987.

7894775196 is a `hidden beast` number, since 78 + 9 + 47 + 7 + 519 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 572535 + ... + 586161.

Almost surely, 2^7894775196 is an apocalyptic number.

7894775196 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7894775196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13195174720).

7894775196 is an abundant number, since it is smaller than the sum of its proper divisors (18495574244).

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

7894775196 is a wasteful number, since it uses less digits than its factorization.

7894775196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13685 (or 13669 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 63.

The square root of 7894775196 is about 88852.5474930235. The cubic root of 7894775196 is about 1991.1925375700.

The spelling of 7894775196 in words is "seven billion, eight hundred ninety-four million, seven hundred seventy-five thousand, one hundred ninety-six".