82034670 has 32 divisors (see below), whose sum is σ = 197759520. Its totient is φ = 21778560.

The previous prime is 82034651. The next prime is 82034671. The reversal of 82034670 is 7643028.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82034671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900 + ... + 12840.

It is an arithmetic number, because the mean of its divisors is an integer number (6179985).

Almost surely, 2^82034670 is an apocalyptic number.

82034670 is an abundant number, since it is smaller than the sum of its proper divisors (115724850).

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

82034670 is a wasteful number, since it uses less digits than its factorization.

82034670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12180.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 82034670 is about 9057.2992663376. The cubic root of 82034670 is about 434.5093688817.

Adding to 82034670 its reverse (7643028), we get a palindrome (89677698).

The spelling of 82034670 in words is "eighty-two million, thirty-four thousand, six hundred seventy".