76271121 has 12 divisors (see below), whose sum is σ = 112732048. Its totient is φ = 49664664.

The previous prime is 76271099. The next prime is 76271147. The reversal of 76271121 is 12117267.

76271121 is a `hidden beast` number, since 7 + 627 + 11 + 21 = 666.

It is not a de Polignac number, because 76271121 - 2⁵ = 76271089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76271161) 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, 98155 + ... + 98928.

Almost surely, 2^76271121 is an apocalyptic number.

It is an amenable number.

76271121 is a deficient number, since it is larger than the sum of its proper divisors (36460927).

76271121 is a wasteful number, since it uses less digits than its factorization.

76271121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197132 (or 197129 counting only the distinct ones).

The product of its digits is 1176, while the sum is 27.

The square root of 76271121 is about 8733.3338994911. Note that the first 3 decimals coincide. The cubic root of 76271121 is about 424.0854539552.

Adding to 76271121 its reverse (12117267), we get a palindrome (88388388).

The spelling of 76271121 in words is "seventy-six million, two hundred seventy-one thousand, one hundred twenty-one".