620152603 has 8 divisors (see below), whose sum is σ = 719324672. Its totient is φ = 523625256.

The previous prime is 620152601. The next prime is 620152661. The reversal of 620152603 is 306251026.

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

It is not a de Polignac number, because 620152603 - 2¹ = 620152601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (620152601) by changing a digit.

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, 660675 + ... + 661612.

It is an arithmetic number, because the mean of its divisors is an integer number (89915584).

Almost surely, 2^620152603 is an apocalyptic number.

620152603 is a deficient number, since it is larger than the sum of its proper divisors (99172069).

620152603 is a wasteful number, since it uses less digits than its factorization.

620152603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322361.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 620152603 is about 24902.8633494223. The cubic root of 620152603 is about 852.7718521955.

The spelling of 620152603 in words is "six hundred twenty million, one hundred fifty-two thousand, six hundred three".