75641841 has 12 divisors (see below), whose sum is σ = 119193360. Its totient is φ = 45843480.

The previous prime is 75641837. The next prime is 75641849. The reversal of 75641841 is 14814657.

It is a happy number.

75641841 is a `hidden beast` number, since 7 + 5 + 641 + 8 + 4 + 1 = 666.

It is not a de Polignac number, because 75641841 - 2² = 75641837 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75641796 and 75641805.

It is not an unprimeable number, because it can be changed into a prime (75641849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381931 + ... + 382128.

It is an arithmetic number, because the mean of its divisors is an integer number (9932780).

Almost surely, 2^75641841 is an apocalyptic number.

It is an amenable number.

75641841 is a deficient number, since it is larger than the sum of its proper divisors (43551519).

75641841 is a wasteful number, since it uses less digits than its factorization.

75641841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764076 (or 764073 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 75641841 is about 8697.2318009813. The cubic root of 75641841 is about 422.9159164225.

The spelling of 75641841 in words is "seventy-five million, six hundred forty-one thousand, eight hundred forty-one".