7612728707 has 8 divisors (see below), whose sum is σ = 8064129600. Its totient is φ = 7161727104.

The previous prime is 7612728667. The next prime is 7612728743. The reversal of 7612728707 is 7078272167.

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 7612728707 - 2²⁸ = 7344293251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7612728757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60107 + ... + 137252.

It is an arithmetic number, because the mean of its divisors is an integer number (1008016200).

Almost surely, 2^7612728707 is an apocalyptic number.

7612728707 is a deficient number, since it is larger than the sum of its proper divisors (451400893).

7612728707 is a wasteful number, since it uses less digits than its factorization.

7612728707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199645.

The product of its (nonzero) digits is 460992, while the sum is 47.

The square root of 7612728707 is about 87250.9524704458. The cubic root of 7612728707 is about 1967.1921577320.

The spelling of 7612728707 in words is "seven billion, six hundred twelve million, seven hundred twenty-eight thousand, seven hundred seven".