2782283576620 has 48 divisors (see below), whose sum is σ = 5953306439808. Its totient is φ = 1091865632000.

The previous prime is 2782283576573. The next prime is 2782283576621. The reversal of 2782283576620 is 266753822872.

It is a super-2 number, since 2×2782283576620² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2782283576621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31041870 + ... + 31131370.

It is an arithmetic number, because the mean of its divisors is an integer number (124027217496).

Almost surely, 2^{2782283576620} is an apocalyptic number.

2782283576620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2782283576620 is an abundant number, since it is smaller than the sum of its proper divisors (3171022863188).

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

2782283576620 is a wasteful number, since it uses less digits than its factorization.

2782283576620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118890 (or 118888 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 2782283576620 in words is "two trillion, seven hundred eighty-two billion, two hundred eighty-three million, five hundred seventy-six thousand, six hundred twenty".