83742082 has 16 divisors (see below), whose sum is σ = 136785600. Its totient is φ = 38298960.

The previous prime is 83742059. The next prime is 83742083. The reversal of 83742082 is 28024738.

It is not an unprimeable number, because it can be changed into a prime (83742083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36894 + ... + 39097.

It is an arithmetic number, because the mean of its divisors is an integer number (8549100).

Almost surely, 2^83742082 is an apocalyptic number.

83742082 is a deficient number, since it is larger than the sum of its proper divisors (53043518).

83742082 is a wasteful number, since it uses less digits than its factorization.

83742082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76041.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 83742082 is about 9151.0699920829. The cubic root of 83742082 is about 437.5032176090.

The spelling of 83742082 in words is "eighty-three million, seven hundred forty-two thousand, eighty-two".