620076051677 has 2 divisors, whose sum is σ = 620076051678. Its totient is φ = 620076051676.

The previous prime is 620076051667. The next prime is 620076051691. The reversal of 620076051677 is 776150670026.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 614383198276 + 5692853401 = 783826^2 + 75451^2 .

It is a cyclic number.

It is not a de Polignac number, because 620076051677 - 2¹⁶ = 620075986141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (620076051667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310038025838 + 310038025839.

It is an arithmetic number, because the mean of its divisors is an integer number (310038025839).

Almost surely, 2^620076051677 is an apocalyptic number.

It is an amenable number.

620076051677 is a deficient number, since it is larger than the sum of its proper divisors (1).

620076051677 is an equidigital number, since it uses as much as digits as its factorization.

620076051677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 620076051677 in words is "six hundred twenty billion, seventy-six million, fifty-one thousand, six hundred seventy-seven".