83740334 has 16 divisors (see below), whose sum is σ = 140000400. Its totient is φ = 37332864.

The previous prime is 83740301. The next prime is 83740343. The reversal of 83740334 is 43304738.

It is a self number, because there is not a number n which added to its sum of digits gives 83740334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64169 + ... + 65460.

It is an arithmetic number, because the mean of its divisors is an integer number (8750025).

Almost surely, 2^83740334 is an apocalyptic number.

83740334 is a deficient number, since it is larger than the sum of its proper divisors (56260066).

83740334 is a wasteful number, since it uses less digits than its factorization.

83740334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129667.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 83740334 is about 9150.9744836274. The cubic root of 83740334 is about 437.5001734965.

The spelling of 83740334 in words is "eighty-three million, seven hundred forty thousand, three hundred thirty-four".