76842241 has 24 divisors (see below), whose sum is σ = 95606784. Its totient is φ = 61427520.

The previous prime is 76842187. The next prime is 76842263. The reversal of 76842241 is 14224867.

It is a happy number.

It is not a de Polignac number, because 76842241 - 2¹¹ = 76840193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76842197 and 76842206.

It is not an unprimeable number, because it can be changed into a prime (76842641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45376 + ... + 47038.

It is an arithmetic number, because the mean of its divisors is an integer number (3983616).

Almost surely, 2^76842241 is an apocalyptic number.

It is an amenable number.

76842241 is a deficient number, since it is larger than the sum of its proper divisors (18764543).

76842241 is a wasteful number, since it uses less digits than its factorization.

76842241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741 (or 1734 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 76842241 is about 8765.9706250934. The cubic root of 76842241 is about 425.1413435298.

The spelling of 76842241 in words is "seventy-six million, eight hundred forty-two thousand, two hundred forty-one".