83748612 has 96 divisors (see below), whose sum is σ = 214502400. Its totient is φ = 25356672.

The previous prime is 83748601. The next prime is 83748617. The reversal of 83748612 is 21684738.

It is not an unprimeable number, because it can be changed into a prime (83748617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 602439 + ... + 602577.

It is an arithmetic number, because the mean of its divisors is an integer number (2234400).

Almost surely, 2^83748612 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 83748612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107251200).

83748612 is an abundant number, since it is smaller than the sum of its proper divisors (130753788).

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

83748612 is a wasteful number, since it uses less digits than its factorization.

83748612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 263 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 83748612 is about 9151.4267740063. The cubic root of 83748612 is about 437.5145891189.

The spelling of 83748612 in words is "eighty-three million, seven hundred forty-eight thousand, six hundred twelve".