83410560 has 160 divisors (see below), whose sum is σ = 298059300. Its totient is φ = 22228992.

The previous prime is 83410559. The next prime is 83410573. The reversal of 83410560 is 6501438.

It can be written as a sum of positive squares in 2 ways, for example, as 78428736 + 4981824 = 8856^2 + 2232^2 .

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 51036 + ... + 52644.

Almost surely, 2^83410560 is an apocalyptic number.

83410560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83410560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149029650).

83410560 is an abundant number, since it is smaller than the sum of its proper divisors (214648740).

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

83410560 is a wasteful number, since it uses less digits than its factorization.

83410560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 83410560 is about 9132.9381909657. The cubic root of 83410560 is about 436.9251181243.

Adding to 83410560 its reverse (6501438), we get a palindrome (89911998).

The spelling of 83410560 in words is "eighty-three million, four hundred ten thousand, five hundred sixty".