82441064 has 8 divisors (see below), whose sum is σ = 154577010. Its totient is φ = 41220528.

The previous prime is 82441061. The next prime is 82441067. The reversal of 82441064 is 46014428.

It is an interprime number because it is at equal distance from previous prime (82441061) and next prime (82441067).

It can be written as a sum of positive squares in only one way, i.e., 79744900 + 2696164 = 8930^2 + 1642^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (82441061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152559 + ... + 5152574.

Almost surely, 2^82441064 is an apocalyptic number.

It is an amenable number.

82441064 is a deficient number, since it is larger than the sum of its proper divisors (72135946).

82441064 is a wasteful number, since it uses less digits than its factorization.

82441064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10305139 (or 10305135 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 82441064 is about 9079.7061626465. The cubic root of 82441064 is about 435.2256969445.

The spelling of 82441064 in words is "eighty-two million, four hundred forty-one thousand, sixty-four".