82607611 has 12 divisors (see below), whose sum is σ = 88525000. Its totient is φ = 76871808.

The previous prime is 82607599. The next prime is 82607621. The reversal of 82607611 is 11670628.

It is not a de Polignac number, because 82607611 - 2¹¹ = 82605563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82607621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65515 + ... + 66763.

Almost surely, 2^82607611 is an apocalyptic number.

82607611 is a deficient number, since it is larger than the sum of its proper divisors (5917389).

82607611 is a wasteful number, since it uses less digits than its factorization.

82607611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386 (or 1327 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 82607611 is about 9088.8729224255. The cubic root of 82607611 is about 435.5185800204.

The spelling of 82607611 in words is "eighty-two million, six hundred seven thousand, six hundred eleven".