82273734 has 12 divisors (see below), whose sum is σ = 178259796. Its totient is φ = 27424572.

The previous prime is 82273717. The next prime is 82273747. The reversal of 82273734 is 43737228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2285364 + ... + 2285399.

It is an arithmetic number, because the mean of its divisors is an integer number (14854983).

Almost surely, 2^82273734 is an apocalyptic number.

82273734 is an abundant number, since it is smaller than the sum of its proper divisors (95986062).

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

82273734 is a wasteful number, since it uses less digits than its factorization.

82273734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570771 (or 4570768 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 82273734 is about 9070.4869770040. The cubic root of 82273734 is about 434.9310394051.

The spelling of 82273734 in words is "eighty-two million, two hundred seventy-three thousand, seven hundred thirty-four".