73939801 has 16 divisors (see below), whose sum is σ = 82200384. Its totient is φ = 66066624.

The previous prime is 73939759. The next prime is 73939819. The reversal of 73939801 is 10893937.

It is not a de Polignac number, because 73939801 - 2¹³ = 73931609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73939841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166686 + ... + 167128.

It is an arithmetic number, because the mean of its divisors is an integer number (5137524).

Almost surely, 2^73939801 is an apocalyptic number.

It is an amenable number.

73939801 is a deficient number, since it is larger than the sum of its proper divisors (8260583).

73939801 is a wasteful number, since it uses less digits than its factorization.

73939801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 73939801 is about 8598.8255593424. The cubic root of 73939801 is about 419.7197696058.

The spelling of 73939801 in words is "seventy-three million, nine hundred thirty-nine thousand, eight hundred one".