73275765 has 8 divisors (see below), whose sum is σ = 117241248. Its totient is φ = 39080400.

The previous prime is 73275751. The next prime is 73275791. The reversal of 73275765 is 56757237.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73275765 - 2¹³ = 73267573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2442511 + ... + 2442540.

It is an arithmetic number, because the mean of its divisors is an integer number (14655156).

Almost surely, 2^73275765 is an apocalyptic number.

It is an amenable number.

73275765 is a deficient number, since it is larger than the sum of its proper divisors (43965483).

73275765 is a wasteful number, since it uses less digits than its factorization.

73275765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4885059.

The product of its digits is 308700, while the sum is 42.

The square root of 73275765 is about 8560.1264593463. The cubic root of 73275765 is about 418.4595211281.

The spelling of 73275765 in words is "seventy-three million, two hundred seventy-five thousand, seven hundred sixty-five".