7406706673667 has 16 divisors (see below), whose sum is σ = 8591786269440. Its totient is φ = 6253385817888.

The previous prime is 7406706673621. The next prime is 7406706673721. The reversal of 7406706673667 is 7663766076047.

It is a cyclic number.

It is not a de Polignac number, because 7406706673667 - 2⁸ = 7406706673411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7406706670667) 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, 5807513 + ... + 6967109.

It is an arithmetic number, because the mean of its divisors is an integer number (536986641840).

Almost surely, 2^{7406706673667} is an apocalyptic number.

7406706673667 is a deficient number, since it is larger than the sum of its proper divisors (1185079595773).

7406706673667 is a wasteful number, since it uses less digits than its factorization.

7406706673667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173290.

The product of its (nonzero) digits is 224042112, while the sum is 65.

The spelling of 7406706673667 in words is "seven trillion, four hundred six billion, seven hundred six million, six hundred seventy-three thousand, six hundred sixty-seven".