83327740 has 24 divisors (see below), whose sum is σ = 175622832. Its totient is φ = 33210240.

The previous prime is 83327731. The next prime is 83327747. The reversal of 83327740 is 4772338.

It is a junction number, because it is equal to n+sod(n) for n = 83327696 and 83327705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83327747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794 + ... + 13033.

It is an arithmetic number, because the mean of its divisors is an integer number (7317618).

Almost surely, 2^83327740 is an apocalyptic number.

It is an amenable number.

83327740 is an abundant number, since it is smaller than the sum of its proper divisors (92295092).

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

83327740 is a wasteful number, since it uses less digits than its factorization.

83327740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15117 (or 15115 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 83327740 is about 9128.4029271281. The cubic root of 83327740 is about 436.7804596960.

The spelling of 83327740 in words is "eighty-three million, three hundred twenty-seven thousand, seven hundred forty".