83740604073 has 32 divisors (see below), whose sum is σ = 132890976000. Its totient is φ = 45891584256.

The previous prime is 83740604069. The next prime is 83740604083. The reversal of 83740604073 is 37040604738.

It is not a de Polignac number, because 83740604073 - 2² = 83740604069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83740604023) 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, 370686 + ... + 552167.

It is an arithmetic number, because the mean of its divisors is an integer number (4152843000).

Almost surely, 2^83740604073 is an apocalyptic number.

It is an amenable number.

83740604073 is a deficient number, since it is larger than the sum of its proper divisors (49150371927).

83740604073 is a wasteful number, since it uses less digits than its factorization.

83740604073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923041.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 83740604073 in words is "eighty-three billion, seven hundred forty million, six hundred four thousand, seventy-three".