1671828363 has 8 divisors (see below), whose sum is σ = 2476782800. Its totient is φ = 1114552224.

The previous prime is 1671828349. The next prime is 1671828377. The reversal of 1671828363 is 3638281761.

It is an interprime number because it is at equal distance from previous prime (1671828349) and next prime (1671828377).

It is a de Polignac number, because none of the positive numbers 2^k-1671828363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1671828383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30959758 + ... + 30959811.

It is an arithmetic number, because the mean of its divisors is an integer number (309597850).

Almost surely, 2^1671828363 is an apocalyptic number.

1671828363 is a deficient number, since it is larger than the sum of its proper divisors (804954437).

1671828363 is an equidigital number, since it uses as much as digits as its factorization.

1671828363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61919578 (or 61919572 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 1671828363 is about 40887.9977866366. The cubic root of 1671828363 is about 1186.8538136521.

The spelling of 1671828363 in words is "one billion, six hundred seventy-one million, eight hundred twenty-eight thousand, three hundred sixty-three".