620424088 has 16 divisors (see below), whose sum is σ = 1163808360. Its totient is φ = 310075200.

The previous prime is 620424071. The next prime is 620424089. The reversal of 620424088 is 880424026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620424089) 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 3 ways as a sum of consecutive naturals, for example, 3643 + ... + 35413.

Almost surely, 2^620424088 is an apocalyptic number.

It is an amenable number.

620424088 is a deficient number, since it is larger than the sum of its proper divisors (543384272).

620424088 is a wasteful number, since it uses less digits than its factorization.

620424088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34218 (or 34214 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 620424088 is about 24908.3136321992. The cubic root of 620424088 is about 852.8962737168.

The spelling of 620424088 in words is "six hundred twenty million, four hundred twenty-four thousand, eighty-eight".