1020682266 has 8 divisors (see below), whose sum is σ = 2041364544. Its totient is φ = 340227420.

The previous prime is 1020682219. The next prime is 1020682283. The reversal of 1020682266 is 6622860201.

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

1020682266 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85056850 + ... + 85056861.

It is an arithmetic number, because the mean of its divisors is an integer number (255170568).

Almost surely, 2^1020682266 is an apocalyptic number.

1020682266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1020682266 is a wasteful number, since it uses less digits than its factorization.

1020682266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170113716.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1020682266 is about 31948.1183483472. The cubic root of 1020682266 is about 1006.8470988997.

The spelling of 1020682266 in words is "one billion, twenty million, six hundred eighty-two thousand, two hundred sixty-six".