620066927 has 8 divisors (see below), whose sum is σ = 633031200. Its totient is φ = 607220320.

The previous prime is 620066917. The next prime is 620066969. The reversal of 620066927 is 729660026.

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 620066927 - 2¹² = 620062831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620066917) 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, 18728 + ... + 39885.

It is an arithmetic number, because the mean of its divisors is an integer number (79128900).

Almost surely, 2^620066927 is an apocalyptic number.

620066927 is a deficient number, since it is larger than the sum of its proper divisors (12964273).

620066927 is a wasteful number, since it uses less digits than its factorization.

620066927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58833.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 620066927 is about 24901.1430862119. The cubic root of 620066927 is about 852.7325793640.

The spelling of 620066927 in words is "six hundred twenty million, sixty-six thousand, nine hundred twenty-seven".