2082770782 has 8 divisors (see below), whose sum is σ = 3127007376. Its totient is φ = 1040434992.

The previous prime is 2082770761. The next prime is 2082770783. The reversal of 2082770782 is 2870772802.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082770783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472458 + ... + 476845.

It is an arithmetic number, because the mean of its divisors is an integer number (390875922).

Almost surely, 2^2082770782 is an apocalyptic number.

2082770782 is a deficient number, since it is larger than the sum of its proper divisors (1044236594).

2082770782 is a wasteful number, since it uses less digits than its factorization.

2082770782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950402.

The product of its (nonzero) digits is 175616, while the sum is 43.

The square root of 2082770782 is about 45637.3836016045. The cubic root of 2082770782 is about 1277.0674200692.

The spelling of 2082770782 in words is "two billion, eighty-two million, seven hundred seventy thousand, seven hundred eighty-two".