73715938 has 16 divisors (see below), whose sum is σ = 113457024. Its totient is φ = 35908560.

The previous prime is 73715933. The next prime is 73715969. The reversal of 73715938 is 83951737.

It is a junction number, because it is equal to n+sod(n) for n = 73715894 and 73715903.

It is not an unprimeable number, because it can be changed into a prime (73715933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10231 + ... + 15877.

It is an arithmetic number, because the mean of its divisors is an integer number (7091064).

Almost surely, 2^73715938 is an apocalyptic number.

73715938 is a deficient number, since it is larger than the sum of its proper divisors (39741086).

73715938 is a wasteful number, since it uses less digits than its factorization.

73715938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817.

The product of its digits is 158760, while the sum is 43.

The square root of 73715938 is about 8585.7986233081. The cubic root of 73715938 is about 419.2957547960.

The spelling of 73715938 in words is "seventy-three million, seven hundred fifteen thousand, nine hundred thirty-eight".