7826198882 has 8 divisors (see below), whose sum is σ = 11739686400. Its totient is φ = 3912970084.

The previous prime is 7826198873. The next prime is 7826198921. The reversal of 7826198882 is 2888916287.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7826198882² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55919 + ... + 137037.

It is an arithmetic number, because the mean of its divisors is an integer number (1467460800).

Almost surely, 2^7826198882 is an apocalyptic number.

7826198882 is a deficient number, since it is larger than the sum of its proper divisors (3913487518).

7826198882 is a wasteful number, since it uses less digits than its factorization.

7826198882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129360.

The product of its digits is 6193152, while the sum is 59.

The square root of 7826198882 is about 88465.8062869491. The cubic root of 7826198882 is about 1985.4104041369.

The spelling of 7826198882 in words is "seven billion, eight hundred twenty-six million, one hundred ninety-eight thousand, eight hundred eighty-two".