1995027662 has 4 divisors (see below), whose sum is σ = 2992541496. Its totient is φ = 997513830.

The previous prime is 1995027641. The next prime is 1995027677. The reversal of 1995027662 is 2667205991.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 498756914 + ... + 498756917.

It is an arithmetic number, because the mean of its divisors is an integer number (748135374).

Almost surely, 2^1995027662 is an apocalyptic number.

1995027662 is a deficient number, since it is larger than the sum of its proper divisors (997513834).

1995027662 is an equidigital number, since it uses as much as digits as its factorization.

1995027662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997513833.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 1995027662 is about 44665.7325250577. The cubic root of 1995027662 is about 1258.8760578547.

The spelling of 1995027662 in words is "one billion, nine hundred ninety-five million, twenty-seven thousand, six hundred sixty-two".