1992966995 has 8 divisors (see below), whose sum is σ = 2391987840. Its totient is φ = 1594088640.

The previous prime is 1992966979. The next prime is 1992967021. The reversal of 1992966995 is 5996692991.

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

It is not a de Polignac number, because 1992966995 - 2⁴ = 1992966979 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, 1955 + ... + 63164.

It is an arithmetic number, because the mean of its divisors is an integer number (298998480).

Almost surely, 2^1992966995 is an apocalyptic number.

1992966995 is a deficient number, since it is larger than the sum of its proper divisors (399020845).

1992966995 is an equidigital number, since it uses as much as digits as its factorization.

1992966995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71245.

The product of its digits is 21257640, while the sum is 65.

The square root of 1992966995 is about 44642.6589149885. The cubic root of 1992966995 is about 1258.4424768957.

The spelling of 1992966995 in words is "one billion, nine hundred ninety-two million, nine hundred sixty-six thousand, nine hundred ninety-five".