2673286686 has 64 divisors (see below), whose sum is σ = 7188687360. Its totient is φ = 718865280.

The previous prime is 2673286591. The next prime is 2673286699. The reversal of 2673286686 is 6866823762.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 201580 + ... + 214431.

It is an arithmetic number, because the mean of its divisors is an integer number (112323240).

Almost surely, 2^2673286686 is an apocalyptic number.

2673286686 is an abundant number, since it is smaller than the sum of its proper divisors (4515400674).

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

2673286686 is a wasteful number, since it uses less digits than its factorization.

2673286686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416046 (or 416040 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The square root of 2673286686 is about 51703.8362793323. The cubic root of 2673286686 is about 1387.8691166965.

The spelling of 2673286686 in words is "two billion, six hundred seventy-three million, two hundred eighty-six thousand, six hundred eighty-six".