69287082 has 16 divisors (see below), whose sum is σ = 138762720. Its totient is φ = 23064272.

The previous prime is 69287081. The next prime is 69287107. The reversal of 69287082 is 28078296.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (69287081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2832 + ... + 12107.

It is an arithmetic number, because the mean of its divisors is an integer number (8672670).

Almost surely, 2^69287082 is an apocalyptic number.

69287082 is an abundant number, since it is smaller than the sum of its proper divisors (69475638).

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

69287082 is a wasteful number, since it uses less digits than its factorization.

69287082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15717.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 69287082 is about 8323.8862318030. The cubic root of 69287082 is about 410.7246395863.

The spelling of 69287082 in words is "sixty-nine million, two hundred eighty-seven thousand, eighty-two".