7197000312 has 64 divisors (see below), whose sum is σ = 18144000000. Its totient is φ = 2378888064.

The previous prime is 7197000289. The next prime is 7197000341. The reversal of 7197000312 is 2130007917.

It is a self number, because there is not a number n which added to its sum of digits gives 7197000312.

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 15 ways as a sum of consecutive naturals, for example, 1437189 + ... + 1442187.

It is an arithmetic number, because the mean of its divisors is an integer number (283500000).

Almost surely, 2^7197000312 is an apocalyptic number.

It is an amenable number.

7197000312 is an abundant number, since it is smaller than the sum of its proper divisors (10946999688).

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

7197000312 is a wasteful number, since it uses less digits than its factorization.

7197000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500 (or 5496 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 7197000312 is about 84835.1360699091. The cubic root of 7197000312 is about 1930.7105683578.

The spelling of 7197000312 in words is "seven billion, one hundred ninety-seven million, three hundred twelve", and thus it is an aban number.