2782363613 has 8 divisors (see below), whose sum is σ = 2905159488. Its totient is φ = 2659719744.

The previous prime is 2782363609. The next prime is 2782363663. The reversal of 2782363613 is 3163632872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2782363613 - 2² = 2782363609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2782363603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245 + ... + 74597.

It is an arithmetic number, because the mean of its divisors is an integer number (363144936).

Almost surely, 2^2782363613 is an apocalyptic number.

2782363613 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2782363613 is a deficient number, since it is larger than the sum of its proper divisors (122795875).

2782363613 is a wasteful number, since it uses less digits than its factorization.

2782363613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76003.

The product of its digits is 217728, while the sum is 41.

The square root of 2782363613 is about 52748.1147814782. The cubic root of 2782363613 is about 1406.4942521761.

The spelling of 2782363613 in words is "two billion, seven hundred eighty-two million, three hundred sixty-three thousand, six hundred thirteen".