1662095066 has 24 divisors (see below), whose sum is σ = 2655132480. Its totient is φ = 780181952.

The previous prime is 1662095059. The next prime is 1662095131. The reversal of 1662095066 is 6605902661.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238751 + ... + 245613.

It is an arithmetic number, because the mean of its divisors is an integer number (110630520).

Almost surely, 2^1662095066 is an apocalyptic number.

1662095066 is a deficient number, since it is larger than the sum of its proper divisors (993037414).

1662095066 is a wasteful number, since it uses less digits than its factorization.

1662095066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7318 (or 7301 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1662095066 is about 40768.8001540394. The cubic root of 1662095066 is about 1184.5460624313.

The spelling of 1662095066 in words is "one billion, six hundred sixty-two million, ninety-five thousand, sixty-six".