83067828 has 12 divisors (see below), whose sum is σ = 193824960. Its totient is φ = 27689272.

The previous prime is 83067827. The next prime is 83067833. The reversal of 83067828 is 82876038.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 83067828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83067821) 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, 3461148 + ... + 3461171.

It is an arithmetic number, because the mean of its divisors is an integer number (16152080).

Almost surely, 2^83067828 is an apocalyptic number.

It is an amenable number.

83067828 is an abundant number, since it is smaller than the sum of its proper divisors (110757132).

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

83067828 is a wasteful number, since it uses less digits than its factorization.

83067828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6922326 (or 6922324 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 83067828 is about 9114.1553640477. The cubic root of 83067828 is about 436.3258582983.

The spelling of 83067828 in words is "eighty-three million, sixty-seven thousand, eight hundred twenty-eight".