2748936653 has 8 divisors (see below), whose sum is σ = 2762640000. Its totient is φ = 2735252128.

The previous prime is 2748936629. The next prime is 2748936667. The reversal of 2748936653 is 3566398472.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2748936653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2748936595 and 2748936604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748936623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354425 + ... + 362097.

It is an arithmetic number, because the mean of its divisors is an integer number (345330000).

Almost surely, 2^2748936653 is an apocalyptic number.

It is an amenable number.

2748936653 is a deficient number, since it is larger than the sum of its proper divisors (13703347).

2748936653 is a wasteful number, since it uses less digits than its factorization.

2748936653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9411.

The product of its digits is 6531840, while the sum is 53.

The square root of 2748936653 is about 52430.3028124004. The cubic root of 2748936653 is about 1400.8390638590.

The spelling of 2748936653 in words is "two billion, seven hundred forty-eight million, nine hundred thirty-six thousand, six hundred fifty-three".