76876129 has 16 divisors (see below), whose sum is σ = 88413120. Its totient is φ = 66189760.

The previous prime is 76876123. The next prime is 76876133. The reversal of 76876129 is 92167867.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 76876129 - 2²³ = 68487521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76876123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14634 + ... + 19180.

It is an arithmetic number, because the mean of its divisors is an integer number (5525820).

Almost surely, 2^76876129 is an apocalyptic number.

It is an amenable number.

76876129 is a deficient number, since it is larger than the sum of its proper divisors (11536991).

76876129 is a wasteful number, since it uses less digits than its factorization.

76876129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640.

The product of its digits is 254016, while the sum is 46.

The square root of 76876129 is about 8767.9033411643. The cubic root of 76876129 is about 425.2038311768.

The spelling of 76876129 in words is "seventy-six million, eight hundred seventy-six thousand, one hundred twenty-nine".