2728974070 has 16 divisors (see below), whose sum is σ = 4967347680. Its totient is φ = 1079324224.

The previous prime is 2728974049. The next prime is 2728974077. The reversal of 2728974070 is 704798272.

It is a self number, because there is not a number n which added to its sum of digits gives 2728974070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2728974077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532242 + ... + 1534021.

It is an arithmetic number, because the mean of its divisors is an integer number (310459230).

Almost surely, 2^2728974070 is an apocalyptic number.

2728974070 is a deficient number, since it is larger than the sum of its proper divisors (2238373610).

2728974070 is a wasteful number, since it uses less digits than its factorization.

2728974070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066359.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 2728974070 is about 52239.5833635759. The cubic root of 2728974070 is about 1397.4398910402.

The spelling of 2728974070 in words is "two billion, seven hundred twenty-eight million, nine hundred seventy-four thousand, seventy".