75841345 has 8 divisors (see below), whose sum is σ = 93945600. Its totient is φ = 58715760.

The previous prime is 75841313. The next prime is 75841417. The reversal of 75841345 is 54314857.

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

It is not a de Polignac number, because 75841345 - 2⁵ = 75841313 is a prime.

It is a super-2 number, since 2×75841345² = 11503819222818050, which contains 22 as substring.

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, 244495 + ... + 244804.

It is an arithmetic number, because the mean of its divisors is an integer number (11743200).

Almost surely, 2^75841345 is an apocalyptic number.

It is an amenable number.

75841345 is a deficient number, since it is larger than the sum of its proper divisors (18104255).

75841345 is a wasteful number, since it uses less digits than its factorization.

75841345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489335.

The product of its digits is 67200, while the sum is 37.

The square root of 75841345 is about 8708.6936448586. The cubic root of 75841345 is about 423.2874010691.

The spelling of 75841345 in words is "seventy-five million, eight hundred forty-one thousand, three hundred forty-five".