620066926 has 16 divisors (see below), whose sum is σ = 943719984. Its totient is φ = 305524224.

The previous prime is 620066917. The next prime is 620066969. The reversal of 620066926 is 629660026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33796 + ... + 48808.

It is an arithmetic number, because the mean of its divisors is an integer number (58982499).

Almost surely, 2^620066926 is an apocalyptic number.

620066926 is a deficient number, since it is larger than the sum of its proper divisors (323653058).

620066926 is a wasteful number, since it uses less digits than its factorization.

620066926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15315.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 620066926 is about 24901.1430661325. The cubic root of 620066926 is about 852.7325789056.

The spelling of 620066926 in words is "six hundred twenty million, sixty-six thousand, nine hundred twenty-six".