83637696 has 112 divisors (see below), whose sum is σ = 236280960. Its totient is φ = 26035200.

The previous prime is 83637679. The next prime is 83637703. The reversal of 83637696 is 69673638.

It is a happy number.

It is a super-3 number, since 3×83637696³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368335 + ... + 368561.

Almost surely, 2^83637696 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 83637696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118140480).

83637696 is an abundant number, since it is smaller than the sum of its proper divisors (152643264).

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

83637696 is a wasteful number, since it uses less digits than its factorization.

83637696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 352 counting only the distinct ones).

The product of its digits is 979776, while the sum is 48.

The square root of 83637696 is about 9145.3647275546. The cubic root of 83637696 is about 437.3213568338.

The spelling of 83637696 in words is "eighty-three million, six hundred thirty-seven thousand, six hundred ninety-six".