620527226 has 8 divisors (see below), whose sum is σ = 1015408224. Its totient is φ = 282057820.

The previous prime is 620527153. The next prime is 620527247. The reversal of 620527226 is 622725026.

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 = 620527192 and 620527201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14102870 + ... + 14102913.

It is an arithmetic number, because the mean of its divisors is an integer number (126926028).

Almost surely, 2^620527226 is an apocalyptic number.

620527226 is a deficient number, since it is larger than the sum of its proper divisors (394880998).

620527226 is a wasteful number, since it uses less digits than its factorization.

620527226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28205796.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 620527226 is about 24910.3838990892. The cubic root of 620527226 is about 852.9435323278.

The spelling of 620527226 in words is "six hundred twenty million, five hundred twenty-seven thousand, two hundred twenty-six".