83706496 has 32 divisors (see below), whose sum is σ = 168789600. Its totient is φ = 41343744.

The previous prime is 83706473. The next prime is 83706503. The reversal of 83706496 is 69460738.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 6685 + ... + 14563.

It is an arithmetic number, because the mean of its divisors is an integer number (5274675).

Almost surely, 2^83706496 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 83706496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84394800).

83706496 is an abundant number, since it is smaller than the sum of its proper divisors (85083104).

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

83706496 is an equidigital number, since it uses as much as digits as its factorization.

83706496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7976 (or 7964 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 83706496 is about 9149.1254226839. The cubic root of 83706496 is about 437.4412368422.

The spelling of 83706496 in words is "eighty-three million, seven hundred six thousand, four hundred ninety-six".