7214397164 has 48 divisors (see below), whose sum is σ = 14364604800. Its totient is φ = 3146470656.

The previous prime is 7214397163. The next prime is 7214397209. The reversal of 7214397164 is 4617934127.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7214397163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19982 + ... + 121770.

It is an arithmetic number, because the mean of its divisors is an integer number (299262600).

Almost surely, 2^7214397164 is an apocalyptic number.

It is an amenable number.

7214397164 is a deficient number, since it is larger than the sum of its proper divisors (7150207636).

7214397164 is a wasteful number, since it uses less digits than its factorization.

7214397164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101882 (or 101880 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 7214397164 is about 84937.6074774890. The cubic root of 7214397164 is about 1932.2649779373.

The spelling of 7214397164 in words is "seven billion, two hundred fourteen million, three hundred ninety-seven thousand, one hundred sixty-four".