620084217977 has 16 divisors (see below), whose sum is σ = 735606627840. Its totient is φ = 511421652672.

The previous prime is 620084217959. The next prime is 620084218001. The reversal of 620084217977 is 779712480026.

620084217977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 620084217977 - 2⁶ = 620084217913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620084217377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5153153 + ... + 5272110.

It is an arithmetic number, because the mean of its divisors is an integer number (45975414240).

Almost surely, 2^620084217977 is an apocalyptic number.

It is an amenable number.

620084217977 is a deficient number, since it is larger than the sum of its proper divisors (115522409863).

620084217977 is a wasteful number, since it uses less digits than its factorization.

620084217977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10425592.

The product of its (nonzero) digits is 2370816, while the sum is 53.

The spelling of 620084217977 in words is "six hundred twenty billion, eighty-four million, two hundred seventeen thousand, nine hundred seventy-seven".