1768301632 has 28 divisors (see below), whose sum is σ = 3603815500. Its totient is φ = 860253696.

The previous prime is 1768301621. The next prime is 1768301641. The reversal of 1768301632 is 2361038671.

It can be written as a sum of positive squares in 2 ways, for example, as 1516635136 + 251666496 = 38944^2 + 15864^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 1768301591 and 1768301600.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 371007 + ... + 375742.

Almost surely, 2^1768301632 is an apocalyptic number.

It is an amenable number.

1768301632 is an abundant number, since it is smaller than the sum of its proper divisors (1835513868).

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

1768301632 is an equidigital number, since it uses as much as digits as its factorization.

1768301632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746798 (or 746788 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1768301632 is about 42051.1787230751. The cubic root of 1768301632 is about 1209.2574803775.

The spelling of 1768301632 in words is "one billion, seven hundred sixty-eight million, three hundred one thousand, six hundred thirty-two".