75981241 has 8 divisors (see below), whose sum is σ = 88953984. Its totient is φ = 63538080.

The previous prime is 75981221. The next prime is 75981251. The reversal of 75981241 is 14218957.

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 75981241 - 2¹¹ = 75979193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75981241.

It is not an unprimeable number, because it can be changed into a prime (75981221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132085 + ... + 132658.

It is an arithmetic number, because the mean of its divisors is an integer number (11119248).

Almost surely, 2^75981241 is an apocalyptic number.

It is an amenable number.

75981241 is a deficient number, since it is larger than the sum of its proper divisors (12972743).

75981241 is a wasteful number, since it uses less digits than its factorization.

75981241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264791.

The product of its digits is 20160, while the sum is 37.

The square root of 75981241 is about 8716.7219182443. The cubic root of 75981241 is about 423.5475047618.

The spelling of 75981241 in words is "seventy-five million, nine hundred eighty-one thousand, two hundred forty-one".