83397006 has 128 divisors (see below), whose sum is σ = 238878720. Its totient is φ = 20930400.

The previous prime is 83396959. The next prime is 83397007. The reversal of 83397006 is 60079338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83397007) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 128575 + ... + 129221.

It is an arithmetic number, because the mean of its divisors is an integer number (1866240).

Almost surely, 2^83397006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83397006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119439360).

83397006 is an abundant number, since it is smaller than the sum of its proper divisors (155481714).

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

83397006 is a wasteful number, since it uses less digits than its factorization.

83397006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 83397006 is about 9132.1961214157. The cubic root of 83397006 is about 436.9014504422.

The spelling of 83397006 in words is "eighty-three million, three hundred ninety-seven thousand, six".