1832728564 has 24 divisors (see below), whose sum is σ = 3265264800. Its totient is φ = 899830560.

The previous prime is 1832728559. The next prime is 1832728589. The reversal of 1832728564 is 4658272381.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236674 + ... + 244294.

It is an arithmetic number, because the mean of its divisors is an integer number (136052700).

Almost surely, 2^1832728564 is an apocalyptic number.

It is an amenable number.

1832728564 is a deficient number, since it is larger than the sum of its proper divisors (1432536236).

1832728564 is a wasteful number, since it uses less digits than its factorization.

1832728564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8703 (or 8701 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 1832728564 is about 42810.3791620677. The cubic root of 1832728564 is about 1223.7688174956.

The spelling of 1832728564 in words is "one billion, eight hundred thirty-two million, seven hundred twenty-eight thousand, five hundred sixty-four".