76706402224427 has 4 divisors (see below), whose sum is σ = 76706426454456. Its totient is φ = 76706377994400.

The previous prime is 76706402224399. The next prime is 76706402224447. The reversal of 76706402224427 is 72442220460767.

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

It is a cyclic number.

It is not a de Polignac number, because 76706402224427 - 2¹⁴ = 76706402208043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76706402224447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6498413 + ... + 13987214.

It is an arithmetic number, because the mean of its divisors is an integer number (19176606613614).

Almost surely, 2^{76706402224427} is an apocalyptic number.

76706402224427 is a deficient number, since it is larger than the sum of its proper divisors (24230029).

76706402224427 is a wasteful number, since it uses less digits than its factorization.

76706402224427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24230028.

The product of its (nonzero) digits is 12644352, while the sum is 53.

The spelling of 76706402224427 in words is "seventy-six trillion, seven hundred six billion, four hundred two million, two hundred twenty-four thousand, four hundred twenty-seven".