76241081 has 4 divisors (see below), whose sum is σ = 87132672. Its totient is φ = 65349492.

The previous prime is 76241069. The next prime is 76241101. The reversal of 76241081 is 18014267.

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 a de Polignac number, because none of the positive numbers 2^k-76241081 is a prime.

It is a super-2 number, since 2×76241081² = 11625404864097122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76241041) 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 3 ways as a sum of consecutive naturals, for example, 5445785 + ... + 5445798.

It is an arithmetic number, because the mean of its divisors is an integer number (21783168).

Almost surely, 2^76241081 is an apocalyptic number.

It is an amenable number.

76241081 is a deficient number, since it is larger than the sum of its proper divisors (10891591).

76241081 is a wasteful number, since it uses less digits than its factorization.

76241081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10891590.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 76241081 is about 8731.6138828970. The cubic root of 76241081 is about 424.0297701448.

The spelling of 76241081 in words is "seventy-six million, two hundred forty-one thousand, eighty-one".