73041745 has 8 divisors (see below), whose sum is σ = 100171584. Its totient is φ = 50085744.

The previous prime is 73041739. The next prime is 73041751. The reversal of 73041745 is 54714037.

It is an interprime number because it is at equal distance from previous prime (73041739) and next prime (73041751).

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

It is a cyclic number.

It is not a de Polignac number, because 73041745 - 2¹⁹ = 72517457 is a prime.

It is a Duffinian 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, 1043419 + ... + 1043488.

It is an arithmetic number, because the mean of its divisors is an integer number (12521448).

Almost surely, 2^73041745 is an apocalyptic number.

It is an amenable number.

73041745 is a deficient number, since it is larger than the sum of its proper divisors (27129839).

73041745 is a wasteful number, since it uses less digits than its factorization.

73041745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086919.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 73041745 is about 8546.4463375136. The cubic root of 73041745 is about 418.0135695327.

The spelling of 73041745 in words is "seventy-three million, forty-one thousand, seven hundred forty-five".