7340666672 has 20 divisors (see below), whose sum is σ = 14369168856. Its totient is φ = 3632494080.

The previous prime is 7340666653. The next prime is 7340666693. The reversal of 7340666672 is 2766660437.

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 3 ways as a sum of consecutive naturals, for example, 2363354 + ... + 2366457.

Almost surely, 2^7340666672 is an apocalyptic number.

It is an amenable number.

7340666672 is a deficient number, since it is larger than the sum of its proper divisors (7028502184).

7340666672 is a wasteful number, since it uses less digits than its factorization.

7340666672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729916 (or 4729910 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 47.

The square root of 7340666672 is about 85677.6906318092. The cubic root of 7340666672 is about 1943.4729543252.

The spelling of 7340666672 in words is "seven billion, three hundred forty million, six hundred sixty-six thousand, six hundred seventy-two".