76121041 has 4 divisors (see below), whose sum is σ = 76905892. Its totient is φ = 75336192.

The previous prime is 76121039. The next prime is 76121047. The reversal of 76121041 is 14012167.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14012167 = 13 ⋅1077859.

It can be written as a sum of positive squares in 2 ways, for example, as 50466816 + 25654225 = 7104^2 + 5065^2 .

It is a cyclic number.

It is not a de Polignac number, because 76121041 - 2¹ = 76121039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76121047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392280 + ... + 392473.

It is an arithmetic number, because the mean of its divisors is an integer number (19226473).

Almost surely, 2^76121041 is an apocalyptic number.

It is an amenable number.

76121041 is a deficient number, since it is larger than the sum of its proper divisors (784851).

76121041 is an equidigital number, since it uses as much as digits as its factorization.

76121041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784850.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 76121041 is about 8724.7373026355. The cubic root of 76121041 is about 423.8071112218.

The spelling of 76121041 in words is "seventy-six million, one hundred twenty-one thousand, forty-one".