82044070 has 16 divisors (see below), whose sum is σ = 147825648. Its totient is φ = 32785120.

The previous prime is 82044049. The next prime is 82044077. The reversal of 82044070 is 7044028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82044077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8337 + ... + 15283.

It is an arithmetic number, because the mean of its divisors is an integer number (9239103).

Almost surely, 2^82044070 is an apocalyptic number.

82044070 is a deficient number, since it is larger than the sum of its proper divisors (65781578).

82044070 is a wasteful number, since it uses less digits than its factorization.

82044070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8135.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 82044070 is about 9057.8181699568. The cubic root of 82044070 is about 434.5259644345.

Adding to 82044070 its reverse (7044028), we get a palindrome (89088098).

The spelling of 82044070 in words is "eighty-two million, forty-four thousand, seventy".