7340666673 has 16 divisors (see below), whose sum is σ = 10154278080. Its totient is φ = 4711390656.

The previous prime is 7340666653. The next prime is 7340666693. The reversal of 7340666673 is 3766660437.

It is an interprime number because it is at equal distance from previous prime (7340666653) and next prime (7340666693).

It is a de Polignac number, because none of the positive numbers 2^k-7340666673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7340666633) 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, 91390 + ... + 151767.

It is an arithmetic number, because the mean of its divisors is an integer number (634642380).

Almost surely, 2^7340666673 is an apocalyptic number.

It is an amenable number.

7340666673 is a deficient number, since it is larger than the sum of its proper divisors (2813611407).

7340666673 is a wasteful number, since it uses less digits than its factorization.

7340666673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243536.

The product of its (nonzero) digits is 2286144, while the sum is 48.

The square root of 7340666673 is about 85677.6906376450. The cubic root of 7340666673 is about 1943.4729544134.

The spelling of 7340666673 in words is "seven billion, three hundred forty million, six hundred sixty-six thousand, six hundred seventy-three".