73995605 has 16 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 57118080.

The previous prime is 73995599. The next prime is 73995613. The reversal of 73995605 is 50659937.

It is not a de Polignac number, because 73995605 - 2⁴ = 73995589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87776 + ... + 88614.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600).

Almost surely, 2^73995605 is an apocalyptic number.

It is an amenable number.

73995605 is a deficient number, since it is larger than the sum of its proper divisors (17933995).

73995605 is a wasteful number, since it uses less digits than its factorization.

73995605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444.

The product of its (nonzero) digits is 255150, while the sum is 44.

The square root of 73995605 is about 8602.0698090634. The cubic root of 73995605 is about 419.8253336448.

The spelling of 73995605 in words is "seventy-three million, nine hundred ninety-five thousand, six hundred five".