7318067464 has 32 divisors (see below), whose sum is σ = 13872703320. Its totient is φ = 3618902016.

The previous prime is 7318067441. The next prime is 7318067479. The reversal of 7318067464 is 4647608137.

It can be written as a sum of positive squares in 4 ways, for example, as 7091324100 + 226743364 = 84210^2 + 15058^2 .

It is a super-2 number, since 2×7318067464² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253414 + ... + 280810.

Almost surely, 2^7318067464 is an apocalyptic number.

It is an amenable number.

7318067464 is a deficient number, since it is larger than the sum of its proper divisors (6554635856).

7318067464 is a wasteful number, since it uses less digits than its factorization.

7318067464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27769 (or 27765 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 7318067464 is about 85545.7039482404. The cubic root of 7318067464 is about 1941.4764917472.

The spelling of 7318067464 in words is "seven billion, three hundred eighteen million, sixty-seven thousand, four hundred sixty-four".