76530711 has 8 divisors (see below), whose sum is σ = 104212224. Its totient is φ = 49934840.

The previous prime is 76530709. The next prime is 76530733. The reversal of 76530711 is 11703567.

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

It is a cyclic number.

It is not a de Polignac number, because 76530711 - 2¹ = 76530709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76530511) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 271245 + ... + 271526.

It is an arithmetic number, because the mean of its divisors is an integer number (13026528).

Almost surely, 2^76530711 is an apocalyptic number.

76530711 is a deficient number, since it is larger than the sum of its proper divisors (27681513).

76530711 is a wasteful number, since it uses less digits than its factorization.

76530711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542821.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 76530711 is about 8748.1832971195. The cubic root of 76530711 is about 424.5660363886.

The spelling of 76530711 in words is "seventy-six million, five hundred thirty thousand, seven hundred eleven".