76420696191 has 8 divisors (see below), whose sum is σ = 116450584704. Its totient is φ = 43668969240.

The previous prime is 76420696189. The next prime is 76420696193. The reversal of 76420696191 is 19169602467.

It is an interprime number because it is at equal distance from previous prime (76420696189) and next prime (76420696193).

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

It is not a de Polignac number, because 76420696191 - 2¹ = 76420696189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76420696193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819540365 + ... + 1819540406.

It is an arithmetic number, because the mean of its divisors is an integer number (14556323088).

Almost surely, 2^76420696191 is an apocalyptic number.

76420696191 is a deficient number, since it is larger than the sum of its proper divisors (40029888513).

76420696191 is a wasteful number, since it uses less digits than its factorization.

76420696191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639080781.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 76420696191 in words is "seventy-six billion, four hundred twenty million, six hundred ninety-six thousand, one hundred ninety-one".