76825161 has 48 divisors (see below), whose sum is σ = 132321280. Its totient is φ = 42029280.

The previous prime is 76825153. The next prime is 76825181. The reversal of 76825161 is 16152867.

It is not a de Polignac number, because 76825161 - 2³ = 76825153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76825121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 271326 + ... + 271608.

Almost surely, 2^76825161 is an apocalyptic number.

It is an amenable number.

76825161 is a deficient number, since it is larger than the sum of its proper divisors (55496119).

76825161 is a wasteful number, since it uses less digits than its factorization.

76825161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 463 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 76825161 is about 8764.9963491150. The cubic root of 76825161 is about 425.1098419663.

The spelling of 76825161 in words is "seventy-six million, eight hundred twenty-five thousand, one hundred sixty-one".