7181474396 has 12 divisors (see below), whose sum is σ = 12569068848. Its totient is φ = 3590311872.

The previous prime is 7181474359. The next prime is 7181474431. The reversal of 7181474396 is 6934741817.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 66701 + ... + 137156.

It is an arithmetic number, because the mean of its divisors is an integer number (1047422404).

Almost surely, 2^7181474396 is an apocalyptic number.

It is an amenable number.

7181474396 is a deficient number, since it is larger than the sum of its proper divisors (5387594452).

7181474396 is a wasteful number, since it uses less digits than its factorization.

7181474396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212668 (or 212666 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 50.

The square root of 7181474396 is about 84743.5802642300. The cubic root of 7181474396 is about 1929.3212102820.

The spelling of 7181474396 in words is "seven billion, one hundred eighty-one million, four hundred seventy-four thousand, three hundred ninety-six".