75690241 has 4 divisors (see below), whose sum is σ = 82571184. Its totient is φ = 68809300.

The previous prime is 75690233. The next prime is 75690253. The reversal of 75690241 is 14209657.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75690241 - 2³ = 75690233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75690197 and 75690206.

It is not an unprimeable number, because it can be changed into a prime (75690941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3440455 + ... + 3440476.

It is an arithmetic number, because the mean of its divisors is an integer number (20642796).

Almost surely, 2^75690241 is an apocalyptic number.

It is an amenable number.

75690241 is a deficient number, since it is larger than the sum of its proper divisors (6880943).

75690241 is a wasteful number, since it uses less digits than its factorization.

75690241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880942.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 75690241 is about 8700.0138505637. The cubic root of 75690241 is about 423.0060991656.

Adding to 75690241 its reverse (14209657), we get a palindrome (89899898).

The spelling of 75690241 in words is "seventy-five million, six hundred ninety thousand, two hundred forty-one".