7279675605 has 128 divisors (see below), whose sum is σ = 13981040640. Its totient is φ = 3584908800.

The previous prime is 7279675597. The next prime is 7279675607. The reversal of 7279675605 is 5065769727.

7279675605 is a `hidden beast` number, since 7 + 2 + 79 + 6 + 7 + 560 + 5 = 666.

It is not a de Polignac number, because 7279675605 - 2³ = 7279675597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7279675607) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 12112305 + ... + 12112905.

It is an arithmetic number, because the mean of its divisors is an integer number (109226880).

Almost surely, 2^7279675605 is an apocalyptic number.

It is an amenable number.

7279675605 is a deficient number, since it is larger than the sum of its proper divisors (6701365035).

7279675605 is a wasteful number, since it uses less digits than its factorization.

7279675605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 54.

The square root of 7279675605 is about 85321.0150256078. The cubic root of 7279675605 is about 1938.0754291109.

The spelling of 7279675605 in words is "seven billion, two hundred seventy-nine million, six hundred seventy-five thousand, six hundred five".