82677075 has 48 divisors (see below), whose sum is σ = 154990080. Its totient is φ = 38551680.

The previous prime is 82677073. The next prime is 82677079. The reversal of 82677075 is 57077628.

It is not a de Polignac number, because 82677075 - 2¹ = 82677073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82677073) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16294 + ... + 20756.

It is an arithmetic number, because the mean of its divisors is an integer number (3228960).

Almost surely, 2^82677075 is an apocalyptic number.

82677075 is a deficient number, since it is larger than the sum of its proper divisors (72313005).

82677075 is a wasteful number, since it uses less digits than its factorization.

82677075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508 (or 4503 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 82677075 is about 9092.6934953291. The cubic root of 82677075 is about 435.6406203766.

The spelling of 82677075 in words is "eighty-two million, six hundred seventy-seven thousand, seventy-five".