7198273892 has 12 divisors (see below), whose sum is σ = 13337978220. Its totient is φ = 3387422976.

The previous prime is 7198273847. The next prime is 7198273949. The reversal of 7198273892 is 2983728917.

It can be written as a sum of positive squares in 2 ways, for example, as 2743245376 + 4455028516 = 52376^2 + 66746^2 .

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, 52928417 + ... + 52928552.

It is an arithmetic number, because the mean of its divisors is an integer number (1111498185).

Almost surely, 2^7198273892 is an apocalyptic number.

It is an amenable number.

7198273892 is a deficient number, since it is larger than the sum of its proper divisors (6139704328).

7198273892 is a wasteful number, since it uses less digits than its factorization.

7198273892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105856990 (or 105856988 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 56.

The square root of 7198273892 is about 84842.6419437773. The cubic root of 7198273892 is about 1930.8244477163.

The spelling of 7198273892 in words is "seven billion, one hundred ninety-eight million, two hundred seventy-three thousand, eight hundred ninety-two".