1799563272 has 64 divisors (see below), whose sum is σ = 4936438080. Its totient is φ = 543259392.

The previous prime is 1799563261. The next prime is 1799563273. The reversal of 1799563272 is 2723659971.

It is not an unprimeable number, because it can be changed into a prime (1799563273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37878 + ... + 70949.

It is an arithmetic number, because the mean of its divisors is an integer number (77131845).

Almost surely, 2^1799563272 is an apocalyptic number.

1799563272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1799563272 is an abundant number, since it is smaller than the sum of its proper divisors (3136874808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1799563272 is a wasteful number, since it uses less digits than its factorization.

1799563272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108902 (or 108898 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 51.

The square root of 1799563272 is about 42421.2596701230. The cubic root of 1799563272 is about 1216.3420108640.

The spelling of 1799563272 in words is "one billion, seven hundred ninety-nine million, five hundred sixty-three thousand, two hundred seventy-two".