82267061 has 16 divisors (see below), whose sum is σ = 86469120. Its totient is φ = 78207360.

The previous prime is 82267043. The next prime is 82267079. The reversal of 82267061 is 16076228.

It is an interprime number because it is at equal distance from previous prime (82267043) and next prime (82267079).

It is a cyclic number.

It is not a de Polignac number, because 82267061 - 2¹⁸ = 82004917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82267091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296855 + ... + 297131.

It is an arithmetic number, because the mean of its divisors is an integer number (5404320).

Almost surely, 2^82267061 is an apocalyptic number.

It is an amenable number.

82267061 is a deficient number, since it is larger than the sum of its proper divisors (4202059).

82267061 is a wasteful number, since it uses less digits than its factorization.

82267061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 82267061 is about 9070.1191282144. The cubic root of 82267061 is about 434.9192803939.

The spelling of 82267061 in words is "eighty-two million, two hundred sixty-seven thousand, sixty-one".