77130134 has 8 divisors (see below), whose sum is σ = 116295240. Its totient is φ = 38365056.

The previous prime is 77130113. The next prime is 77130161. The reversal of 77130134 is 43103177.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 99524 + ... + 100295.

It is an arithmetic number, because the mean of its divisors is an integer number (14536905).

Almost surely, 2^77130134 is an apocalyptic number.

77130134 is a deficient number, since it is larger than the sum of its proper divisors (39165106).

77130134 is a wasteful number, since it uses less digits than its factorization.

77130134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200014.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 77130134 is about 8782.3763299007. The cubic root of 77130134 is about 425.6716190635.

The spelling of 77130134 in words is "seventy-seven million, one hundred thirty thousand, one hundred thirty-four".