620148577773 has 8 divisors (see below), whose sum is σ = 826871623200. Its totient is φ = 413428958768.

The previous prime is 620148577693. The next prime is 620148577813. The reversal of 620148577773 is 377775841026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 620148577773 - 2²¹ = 620146480621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620148577073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399438 + ... + 1183151.

It is an arithmetic number, because the mean of its divisors is an integer number (103358952900).

Almost surely, 2^620148577773 is an apocalyptic number.

It is an amenable number.

620148577773 is a deficient number, since it is larger than the sum of its proper divisors (206723045427).

620148577773 is a wasteful number, since it uses less digits than its factorization.

620148577773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713211.

The product of its (nonzero) digits is 13829760, while the sum is 57.

The spelling of 620148577773 in words is "six hundred twenty billion, one hundred forty-eight million, five hundred seventy-seven thousand, seven hundred seventy-three".