620027106724 has 9 divisors (see below), whose sum is σ = 1085050192737. Its totient is φ = 310012765944.

The previous prime is 620027106701. The next prime is 620027106793. The reversal of 620027106724 is 427601720026.

The square root of 620027106724 is 787418.

It is a perfect power (a square), and thus also a powerful number.

620027106724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 491375764324 + 128651342400 = 700982^2 + 358680^2 .

It is a super-2 number, since 2×620027106724² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1377982 + ... + 1771690.

Almost surely, 2^620027106724 is an apocalyptic number.

620027106724 is the 787418-th square number.

It is an amenable number.

620027106724 is a deficient number, since it is larger than the sum of its proper divisors (465023086013).

620027106724 is an frugal number, since it uses more digits than its factorization.

620027106724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787422 (or 393711 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 620027106724 in words is "six hundred twenty billion, twenty-seven million, one hundred six thousand, seven hundred twenty-four".