7536136772 has 12 divisors (see below), whose sum is σ = 13189283436. Its totient is φ = 3767770080.

The previous prime is 7536136759. The next prime is 7536136891. The reversal of 7536136772 is 2776316357.

It can be written as a sum of positive squares in 2 ways, for example, as 7186970176 + 349166596 = 84776^2 + 18686^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11879 + ... + 123342.

It is an arithmetic number, because the mean of its divisors is an integer number (1099106953).

Almost surely, 2^7536136772 is an apocalyptic number.

It is an amenable number.

7536136772 is a deficient number, since it is larger than the sum of its proper divisors (5653146664).

7536136772 is a wasteful number, since it uses less digits than its factorization.

7536136772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149158 (or 149156 counting only the distinct ones).

The product of its digits is 1111320, while the sum is 47.

The square root of 7536136772 is about 86810.9254184057. The cubic root of 7536136772 is about 1960.5725777525.

The spelling of 7536136772 in words is "seven billion, five hundred thirty-six million, one hundred thirty-six thousand, seven hundred seventy-two".