75151241 has 8 divisors (see below), whose sum is σ = 82047168. Its totient is φ = 68266000.

The previous prime is 75151231. The next prime is 75151243. The reversal of 75151241 is 14215157.

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

It is not a de Polignac number, because 75151241 - 2⁶ = 75151177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75151241.

It is not an unprimeable number, because it can be changed into a prime (75151243) 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, 21956 + ... + 25146.

It is an arithmetic number, because the mean of its divisors is an integer number (10255896).

Almost surely, 2^75151241 is an apocalyptic number.

It is an amenable number.

75151241 is a deficient number, since it is larger than the sum of its proper divisors (6895927).

75151241 is a wasteful number, since it uses less digits than its factorization.

75151241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343.

The product of its digits is 1400, while the sum is 26.

The square root of 75151241 is about 8668.9815434110. The cubic root of 75151241 is about 421.9996125420. Note that the first 3 decimals are identical.

Adding to 75151241 its reverse (14215157), we get a palindrome (89366398).

The spelling of 75151241 in words is "seventy-five million, one hundred fifty-one thousand, two hundred forty-one".