2161304062 has 8 divisors (see below), whose sum is σ = 3244776192. Its totient is φ = 1079712000.

The previous prime is 2161304059. The next prime is 2161304069. The reversal of 2161304062 is 2604031612.

2161304062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2161304069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467139 + ... + 471742.

It is an arithmetic number, because the mean of its divisors is an integer number (405597024).

Almost surely, 2^2161304062 is an apocalyptic number.

2161304062 is a deficient number, since it is larger than the sum of its proper divisors (1083472130).

2161304062 is a wasteful number, since it uses less digits than its factorization.

2161304062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940034.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2161304062 is about 46489.8275109728. The cubic root of 2161304062 is about 1292.9209020934.

Adding to 2161304062 its reverse (2604031612), we get a palindrome (4765335674).

The spelling of 2161304062 in words is "two billion, one hundred sixty-one million, three hundred four thousand, sixty-two".