82707060 has 48 divisors (see below), whose sum is σ = 236972736. Its totient is φ = 21541632.

The previous prime is 82707047. The next prime is 82707071. The reversal of 82707060 is 6070728.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13449 + ... + 18608.

It is an arithmetic number, because the mean of its divisors is an integer number (4936932).

Almost surely, 2^82707060 is an apocalyptic number.

It is an amenable number.

82707060 is an abundant number, since it is smaller than the sum of its proper divisors (154265676).

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

82707060 is a wasteful number, since it uses less digits than its factorization.

82707060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32112 (or 32110 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 82707060 is about 9094.3421972125. The cubic root of 82707060 is about 435.6932794930.

Adding to 82707060 its reverse (6070728), we get a palindrome (88777788).

The spelling of 82707060 in words is "eighty-two million, seven hundred seven thousand, sixty".