76487278467 has 8 divisors (see below), whose sum is σ = 102008530624. Its totient is φ = 50978772648.

The previous prime is 76487278429. The next prime is 76487278493.

76487278467 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 76487278467 - 2¹² = 76487274371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76487278398 and 76487278407.

It is not an unprimeable number, because it can be changed into a prime (76487278667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3172573 + ... + 3196590.

It is an arithmetic number, because the mean of its divisors is an integer number (12751066328).

Almost surely, 2^76487278467 is an apocalyptic number.

76487278467 is a deficient number, since it is larger than the sum of its proper divisors (25521252157).

76487278467 is a wasteful number, since it uses less digits than its factorization.

76487278467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6373169.

The product of its digits is 177020928, while the sum is 66.

The spelling of 76487278467 in words is "seventy-six billion, four hundred eighty-seven million, two hundred seventy-eight thousand, four hundred sixty-seven".