620093824 has 48 divisors (see below), whose sum is σ = 1437046380. Its totient is φ = 265751808.

The previous prime is 620093821. The next prime is 620093839. The reversal of 620093824 is 428390026.

It is a self number, because there is not a number n which added to its sum of digits gives 620093824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620093821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43162 + ... + 55705.

Almost surely, 2^620093824 is an apocalyptic number.

620093824 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

620093824 is an abundant number, since it is smaller than the sum of its proper divisors (816952556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

620093824 is an equidigital number, since it uses as much as digits as its factorization.

620093824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98895 (or 98876 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 620093824 is about 24901.6831559636. The cubic root of 620093824 is about 852.7449090097.

The spelling of 620093824 in words is "six hundred twenty million, ninety-three thousand, eight hundred twenty-four".