75040419 has 8 divisors (see below), whose sum is σ = 100094032. Its totient is φ = 50006880.

The previous prime is 75040417. The next prime is 75040447. The reversal of 75040419 is 91404057.

It is a happy number.

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

It is not a de Polignac number, because 75040419 - 2¹ = 75040417 is a prime.

It is a super-2 number, since 2×75040419² = 11262128967391122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75040417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11157 + ... + 16569.

It is an arithmetic number, because the mean of its divisors is an integer number (12511754).

Almost surely, 2^75040419 is an apocalyptic number.

75040419 is a deficient number, since it is larger than the sum of its proper divisors (25053613).

75040419 is a wasteful number, since it uses less digits than its factorization.

75040419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10037.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 75040419 is about 8662.5873155773. The cubic root of 75040419 is about 421.7920761679.

The spelling of 75040419 in words is "seventy-five million, forty thousand, four hundred nineteen".