73946066938 has 16 divisors (see below), whose sum is σ = 114504159744. Its totient is φ = 35778160080.

The previous prime is 73946066893. The next prime is 73946066941. The reversal of 73946066938 is 83966064937.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1495731 + ... + 1544377.

It is an arithmetic number, because the mean of its divisors is an integer number (7156509984).

Almost surely, 2^73946066938 is an apocalyptic number.

73946066938 is a deficient number, since it is larger than the sum of its proper divisors (40558092806).

73946066938 is a wasteful number, since it uses less digits than its factorization.

73946066938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73197.

The product of its (nonzero) digits is 35271936, while the sum is 61.

The spelling of 73946066938 in words is "seventy-three billion, nine hundred forty-six million, sixty-six thousand, nine hundred thirty-eight".