7673437705 has 8 divisors (see below), whose sum is σ = 9334264392. Its totient is φ = 6054657408.

The previous prime is 7673437637. The next prime is 7673437727. The reversal of 7673437705 is 5077343767.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 861246409 + 6812191296 = 29347^2 + 82536^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7673437705 - 2⁹ = 7673437193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10511194 + ... + 10511923.

It is an arithmetic number, because the mean of its divisors is an integer number (1166783049).

Almost surely, 2^7673437705 is an apocalyptic number.

It is an amenable number.

7673437705 is a deficient number, since it is larger than the sum of its proper divisors (1660826687).

7673437705 is a wasteful number, since it uses less digits than its factorization.

7673437705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21023195.

The product of its (nonzero) digits is 2593080, while the sum is 49.

The square root of 7673437705 is about 87598.1603973508. The cubic root of 7673437705 is about 1972.4075545021.

The spelling of 7673437705 in words is "seven billion, six hundred seventy-three million, four hundred thirty-seven thousand, seven hundred five".