82696641 has 8 divisors (see below), whose sum is σ = 112608384. Its totient is φ = 53958000.

The previous prime is 82696637. The next prime is 82696657. The reversal of 82696641 is 14669628.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82696641 - 2² = 82696637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82696593 and 82696602.

It is not an unprimeable number, because it can be changed into a prime (82696681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293110 + ... + 293391.

It is an arithmetic number, because the mean of its divisors is an integer number (14076048).

Almost surely, 2^82696641 is an apocalyptic number.

It is an amenable number.

82696641 is a deficient number, since it is larger than the sum of its proper divisors (29911743).

82696641 is a wasteful number, since it uses less digits than its factorization.

82696641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586551.

The product of its digits is 124416, while the sum is 42.

The square root of 82696641 is about 9093.7693504949. The cubic root of 82696641 is about 435.6749832762.

The spelling of 82696641 in words is "eighty-two million, six hundred ninety-six thousand, six hundred forty-one".