83869696 has 30 divisors (see below), whose sum is σ = 167767040. Its totient is φ = 41926656.

The previous prime is 83869613. The next prime is 83869697. The reversal of 83869696 is 69696838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83869697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13825 + ... + 18943.

Almost surely, 2^83869696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83869696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83883520).

83869696 is an abundant number, since it is smaller than the sum of its proper divisors (83897344).

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

83869696 is an frugal number, since it uses more digits than its factorization.

83869696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147 (or 5121 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 55.

The square root of 83869696 is about 9158.0399649707. The cubic root of 83869696 is about 437.7253408945.

The spelling of 83869696 in words is "eighty-three million, eight hundred sixty-nine thousand, six hundred ninety-six".