76606577623 has 2 divisors, whose sum is σ = 76606577624. Its totient is φ = 76606577622.

The previous prime is 76606577611. The next prime is 76606577657. The reversal of 76606577623 is 32677560667.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76606577623 - 2¹⁷ = 76606446551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76606577023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38303288811 + 38303288812.

It is an arithmetic number, because the mean of its divisors is an integer number (38303288812).

Almost surely, 2^76606577623 is an apocalyptic number.

76606577623 is a deficient number, since it is larger than the sum of its proper divisors (1).

76606577623 is an equidigital number, since it uses as much as digits as its factorization.

76606577623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13335840, while the sum is 55.

The spelling of 76606577623 in words is "seventy-six billion, six hundred six million, five hundred seventy-seven thousand, six hundred twenty-three".