620601026 has 8 divisors (see below), whose sum is σ = 952550544. Its totient is φ = 303084180.

The previous prime is 620601017. The next prime is 620601067. The reversal of 620601026 is 620106026.

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

It is a junction number, because it is equal to n+sod(n) for n = 620600992 and 620601010.

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 3 ways as a sum of consecutive naturals, for example, 3608060 + ... + 3608231.

It is an arithmetic number, because the mean of its divisors is an integer number (119068818).

Almost surely, 2^620601026 is an apocalyptic number.

620601026 is a deficient number, since it is larger than the sum of its proper divisors (331949518).

620601026 is a wasteful number, since it uses less digits than its factorization.

620601026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7216336.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 620601026 is about 24911.8651650173. The cubic root of 620601026 is about 852.9773448315.

The spelling of 620601026 in words is "six hundred twenty million, six hundred one thousand, twenty-six".