83890162 has 16 divisors (see below), whose sum is σ = 129286080. Its totient is φ = 40802832.

The previous prime is 83890117. The next prime is 83890171. The reversal of 83890162 is 26109838.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20764 + ... + 24472.

It is an arithmetic number, because the mean of its divisors is an integer number (8080380).

Almost surely, 2^83890162 is an apocalyptic number.

83890162 is a deficient number, since it is larger than the sum of its proper divisors (45395918).

83890162 is a wasteful number, since it uses less digits than its factorization.

83890162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 83890162 is about 9159.1572756450. The cubic root of 83890162 is about 437.7609427812.

The spelling of 83890162 in words is "eighty-three million, eight hundred ninety thousand, one hundred sixty-two".