82275486 has 16 divisors (see below), whose sum is σ = 164640000. Its totient is φ = 27410328.

The previous prime is 82275443. The next prime is 82275499. The reversal of 82275486 is 68457228.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19035 + ... + 22953.

It is an arithmetic number, because the mean of its divisors is an integer number (10290000).

Almost surely, 2^82275486 is an apocalyptic number.

82275486 is an abundant number, since it is smaller than the sum of its proper divisors (82364514).

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

82275486 is a wasteful number, since it uses less digits than its factorization.

82275486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7423.

The product of its digits is 215040, while the sum is 42.

The square root of 82275486 is about 9070.5835534435. The cubic root of 82275486 is about 434.9341266350.

The spelling of 82275486 in words is "eighty-two million, two hundred seventy-five thousand, four hundred eighty-six".