83106560 has 36 divisors (see below), whose sum is σ = 199069248. Its totient is φ = 33242112.

The previous prime is 83106553. The next prime is 83106563. The reversal of 83106560 is 6560138.

It is not an unprimeable number, because it can be changed into a prime (83106563) 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, 31184 + ... + 33743.

Almost surely, 2^83106560 is an apocalyptic number.

83106560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

83106560 is an abundant number, since it is smaller than the sum of its proper divisors (115962688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83106560 is an equidigital number, since it uses as much as digits as its factorization.

83106560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64948 (or 64934 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 83106560 is about 9116.2799430469. The cubic root of 83106560 is about 436.3936629170.

Adding to 83106560 its reverse (6560138), we get a palindrome (89666698).

The spelling of 83106560 in words is "eighty-three million, one hundred six thousand, five hundred sixty".