2753728634 has 8 divisors (see below), whose sum is σ = 4347992640. Its totient is φ = 1304397756.

The previous prime is 2753728559. The next prime is 2753728687. The reversal of 2753728634 is 4368273572.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36233234 + ... + 36233309.

It is an arithmetic number, because the mean of its divisors is an integer number (543499080).

Almost surely, 2^2753728634 is an apocalyptic number.

2753728634 is a deficient number, since it is larger than the sum of its proper divisors (1594264006).

2753728634 is a wasteful number, since it uses less digits than its factorization.

2753728634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72466564.

The product of its digits is 1693440, while the sum is 47.

The square root of 2753728634 is about 52475.9814962998. The cubic root of 2753728634 is about 1401.6525780997.

The spelling of 2753728634 in words is "two billion, seven hundred fifty-three million, seven hundred twenty-eight thousand, six hundred thirty-four".