76620075334057 has 4 divisors (see below), whose sum is σ = 76663047896320. Its totient is φ = 76577102771796.

The previous prime is 76620075334013. The next prime is 76620075334111. The reversal of 76620075334057 is 75043357002667.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76620075334057 - 2³⁵ = 76585715595689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76620075333989 and 76620075334007.

It is not an unprimeable number, because it can be changed into a prime (76620075334007) 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, 21486278457 + ... + 21486282022.

It is an arithmetic number, because the mean of its divisors is an integer number (19165761974080).

Almost surely, 2^{76620075334057} is an apocalyptic number.

It is an amenable number.

76620075334057 is a deficient number, since it is larger than the sum of its proper divisors (42972562263).

76620075334057 is a wasteful number, since it uses less digits than its factorization.

76620075334057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42972562262.

The product of its (nonzero) digits is 22226400, while the sum is 55.

The spelling of 76620075334057 in words is "seventy-six trillion, six hundred twenty billion, seventy-five million, three hundred thirty-four thousand, fifty-seven".