82067534 has 8 divisors (see below), whose sum is σ = 130342608. Its totient is φ = 38620000.

The previous prime is 82067533. The next prime is 82067539. The reversal of 82067534 is 43576028.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 82067494 and 82067503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82067533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206842 + ... + 1206909.

It is an arithmetic number, because the mean of its divisors is an integer number (16292826).

Almost surely, 2^82067534 is an apocalyptic number.

82067534 is a deficient number, since it is larger than the sum of its proper divisors (48275074).

82067534 is a wasteful number, since it uses less digits than its factorization.

82067534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413770.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 82067534 is about 9059.1133120190. The cubic root of 82067534 is about 434.5673842284.

The spelling of 82067534 in words is "eighty-two million, sixty-seven thousand, five hundred thirty-four".