76538886673461 has 16 divisors (see below), whose sum is σ = 102227962444608. Its totient is φ = 50937878160000.

The previous prime is 76538886673441. The next prime is 76538886673493. The reversal of 76538886673461 is 16437668883567.

It is not a de Polignac number, because 76538886673461 - 2²¹ = 76538884576309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76538886673441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28088610 + ... + 30692796.

It is an arithmetic number, because the mean of its divisors is an integer number (6389247652788).

Almost surely, 2^{76538886673461} is an apocalyptic number.

It is an amenable number.

76538886673461 is a deficient number, since it is larger than the sum of its proper divisors (25689075771147).

76538886673461 is a wasteful number, since it uses less digits than its factorization.

76538886673461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621092.

The product of its digits is 5852528640, while the sum is 78.

The spelling of 76538886673461 in words is "seventy-six trillion, five hundred thirty-eight billion, eight hundred eighty-six million, six hundred seventy-three thousand, four hundred sixty-one".