2081630062 has 8 divisors (see below), whose sum is σ = 3123151416. Its totient is φ = 1040579592.

The previous prime is 2081630041. The next prime is 2081630069. The reversal of 2081630062 is 2600361802.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2081630062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2081630069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106453 + ... + 124480.

It is an arithmetic number, because the mean of its divisors is an integer number (390393927).

Almost surely, 2^2081630062 is an apocalyptic number.

2081630062 is a deficient number, since it is larger than the sum of its proper divisors (1041521354).

2081630062 is a wasteful number, since it uses less digits than its factorization.

2081630062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235442.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2081630062 is about 45624.8842409490. The cubic root of 2081630062 is about 1276.8342303208.

Adding to 2081630062 its reverse (2600361802), we get a palindrome (4681991864).

The spelling of 2081630062 in words is "two billion, eighty-one million, six hundred thirty thousand, sixty-two".