82224766 has 16 divisors (see below), whose sum is σ = 134198064. Its totient is φ = 37557504.

The previous prime is 82224757. The next prime is 82224781. The reversal of 82224766 is 66742228.

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, 13780 + ... + 18823.

It is an arithmetic number, because the mean of its divisors is an integer number (8387379).

Almost surely, 2^82224766 is an apocalyptic number.

82224766 is a deficient number, since it is larger than the sum of its proper divisors (51973298).

82224766 is a wasteful number, since it uses less digits than its factorization.

82224766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32715.

The product of its digits is 64512, while the sum is 37.

The square root of 82224766 is about 9067.7872714351. The cubic root of 82224766 is about 434.8447342996.

The spelling of 82224766 in words is "eighty-two million, two hundred twenty-four thousand, seven hundred sixty-six".