76139241 has 8 divisors (see below), whose sum is σ = 101559360. Its totient is φ = 50739312.

The previous prime is 76139237. The next prime is 76139249. The reversal of 76139241 is 14293167.

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

It is not a de Polignac number, because 76139241 - 2² = 76139237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76139249) 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, 11611 + ... + 16943.

It is an arithmetic number, because the mean of its divisors is an integer number (12694920).

Almost surely, 2^76139241 is an apocalyptic number.

It is an amenable number.

76139241 is a deficient number, since it is larger than the sum of its proper divisors (25420119).

76139241 is a wasteful number, since it uses less digits than its factorization.

76139241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10095.

The product of its digits is 9072, while the sum is 33.

The square root of 76139241 is about 8725.7802516451. The cubic root of 76139241 is about 423.8408849532.

The spelling of 76139241 in words is "seventy-six million, one hundred thirty-nine thousand, two hundred forty-one".