76116819 has 4 divisors (see below), whose sum is σ = 101489096. Its totient is φ = 50744544.

The previous prime is 76116809. The next prime is 76116839. The reversal of 76116819 is 91861167.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 76116819 - 2¹⁵ = 76084051 is a prime.

It is a super-2 number, since 2×76116819² = 11587540269357522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76116809) 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 3 ways as a sum of consecutive naturals, for example, 12686134 + ... + 12686139.

It is an arithmetic number, because the mean of its divisors is an integer number (25372274).

Almost surely, 2^76116819 is an apocalyptic number.

76116819 is a deficient number, since it is larger than the sum of its proper divisors (25372277).

76116819 is a wasteful number, since it uses less digits than its factorization.

76116819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25372276.

The product of its digits is 18144, while the sum is 39.

The square root of 76116819 is about 8724.4953435715. The cubic root of 76116819 is about 423.7992756892.

The spelling of 76116819 in words is "seventy-six million, one hundred sixteen thousand, eight hundred nineteen".