76890069461 has 4 divisors (see below), whose sum is σ = 77073578400. Its totient is φ = 76706560524.

The previous prime is 76890069419. The next prime is 76890069467. The reversal of 76890069461 is 16496009867.

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 76890069461 - 2⁶ = 76890069397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76890069397 and 76890069406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76890069467) 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, 91753841 + ... + 91754678.

It is an arithmetic number, because the mean of its divisors is an integer number (19268394600).

Almost surely, 2^76890069461 is an apocalyptic number.

It is an amenable number.

76890069461 is a deficient number, since it is larger than the sum of its proper divisors (183508939).

76890069461 is a wasteful number, since it uses less digits than its factorization.

76890069461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183508938.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 76890069461 in words is "seventy-six billion, eight hundred ninety million, sixty-nine thousand, four hundred sixty-one".