1020605162 has 16 divisors (see below), whose sum is σ = 1547773920. Its totient is φ = 504696528.

The previous prime is 1020605161. The next prime is 1020605167. The reversal of 1020605162 is 2615060201.

It is not an unprimeable number, because it can be changed into a prime (1020605161) 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 7 ways as a sum of consecutive naturals, for example, 137408 + ... + 144644.

It is an arithmetic number, because the mean of its divisors is an integer number (96735870).

Almost surely, 2^1020605162 is an apocalyptic number.

1020605162 is a deficient number, since it is larger than the sum of its proper divisors (527168758).

1020605162 is a wasteful number, since it uses less digits than its factorization.

1020605162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8005.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1020605162 is about 31946.9116191221. The cubic root of 1020605162 is about 1006.8217453049.

Adding to 1020605162 its reverse (2615060201), we get a palindrome (3635665363).

The spelling of 1020605162 in words is "one billion, twenty million, six hundred five thousand, one hundred sixty-two".