2672536747 has 4 divisors (see below), whose sum is σ = 2717834040. Its totient is φ = 2627239456.

The previous prime is 2672536733. The next prime is 2672536759. The reversal of 2672536747 is 7476352762.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2672536747 - 2¹⁵ = 2672503979 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2672536747.

It is not an unprimeable number, because it can be changed into a prime (2672536717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22648558 + ... + 22648675.

It is an arithmetic number, because the mean of its divisors is an integer number (679458510).

Almost surely, 2^2672536747 is an apocalyptic number.

2672536747 is a deficient number, since it is larger than the sum of its proper divisors (45297293).

2672536747 is an equidigital number, since it uses as much as digits as its factorization.

2672536747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45297292.

The product of its digits is 2963520, while the sum is 49.

The square root of 2672536747 is about 51696.5835138068. The cubic root of 2672536747 is about 1387.7393245914.

The spelling of 2672536747 in words is "two billion, six hundred seventy-two million, five hundred thirty-six thousand, seven hundred forty-seven".