8621806162 has 8 divisors (see below), whose sum is σ = 12941801856. Its totient is φ = 4307872212.

The previous prime is 8621806159. The next prime is 8621806163. The reversal of 8621806162 is 2616081268.

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

It is not an unprimeable number, because it can be changed into a prime (8621806163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511878 + ... + 1517569.

It is an arithmetic number, because the mean of its divisors is an integer number (1617725232).

Almost surely, 2^8621806162 is an apocalyptic number.

8621806162 is a deficient number, since it is larger than the sum of its proper divisors (4319995694).

8621806162 is a wasteful number, since it uses less digits than its factorization.

8621806162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030872.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8621806162 is about 92853.6814671341. The cubic root of 8621806162 is about 2050.5297985825.

The spelling of 8621806162 in words is "eight billion, six hundred twenty-one million, eight hundred six thousand, one hundred sixty-two".