73610676677 has 2 divisors, whose sum is σ = 73610676678. Its totient is φ = 73610676676.

The previous prime is 73610676653. The next prime is 73610676691. The reversal of 73610676677 is 77667601637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48291820516 + 25318856161 = 219754^2 + 159119^2 .

It is an emirp because it is prime and its reverse (77667601637) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73610676677 - 2¹⁸ = 73610414533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73610676697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36805338338 + 36805338339.

It is an arithmetic number, because the mean of its divisors is an integer number (36805338339).

Almost surely, 2^73610676677 is an apocalyptic number.

It is an amenable number.

73610676677 is a deficient number, since it is larger than the sum of its proper divisors (1).

73610676677 is an equidigital number, since it uses as much as digits as its factorization.

73610676677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9335088, while the sum is 56.

The spelling of 73610676677 in words is "seventy-three billion, six hundred ten million, six hundred seventy-six thousand, six hundred seventy-seven".