1016046665 has 8 divisors (see below), whose sum is σ = 1224581640. Its totient is φ = 809286912.

The previous prime is 1016046659. The next prime is 1016046671. The reversal of 1016046665 is 5666406101.

1016046665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1016046659) and next prime (1016046671).

It can be written as a sum of positive squares in 4 ways, for example, as 531210304 + 484836361 = 23048^2 + 22019^2 .

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 1016046665 - 2²⁴ = 999269449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442544 + ... + 444833.

It is an arithmetic number, because the mean of its divisors is an integer number (153072705).

Almost surely, 2^1016046665 is an apocalyptic number.

It is an amenable number.

1016046665 is a deficient number, since it is larger than the sum of its proper divisors (208534975).

1016046665 is an equidigital number, since it uses as much as digits as its factorization.

1016046665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887611.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1016046665 is about 31875.4868982420. The cubic root of 1016046665 is about 1005.3205300883.

The spelling of 1016046665 in words is "one billion, sixteen million, forty-six thousand, six hundred sixty-five".