7349915664 has 120 divisors (see below), whose sum is σ = 25316421312. Its totient is φ = 1938435840.

The previous prime is 7349915663. The next prime is 7349915687. The reversal of 7349915664 is 4665199437.

7349915664 is a `hidden beast` number, since 73 + 4 + 9 + 9 + 1 + 566 + 4 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7349915664.

It is not an unprimeable number, because it can be changed into a prime (7349915663) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 267342 + ... + 293549.

Almost surely, 2^7349915664 is an apocalyptic number.

It is an amenable number.

7349915664 is an abundant number, since it is smaller than the sum of its proper divisors (17966505648).

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

7349915664 is a wasteful number, since it uses less digits than its factorization.

7349915664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560925 (or 560916 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 7349915664 is about 85731.6491384599. The cubic root of 7349915664 is about 1944.2888485086.

The spelling of 7349915664 in words is "seven billion, three hundred forty-nine million, nine hundred fifteen thousand, six hundred sixty-four".