620823088 has 20 divisors (see below), whose sum is σ = 1204563280. Its totient is φ = 309968064.

The previous prime is 620823083. The next prime is 620823089. The reversal of 620823088 is 880328026.

It is not an unprimeable number, because it can be changed into a prime (620823083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16020 + ... + 38707.

It is an arithmetic number, because the mean of its divisors is an integer number (60228164).

Almost surely, 2^620823088 is an apocalyptic number.

It is an amenable number.

620823088 is a deficient number, since it is larger than the sum of its proper divisors (583740192).

620823088 is a wasteful number, since it uses less digits than its factorization.

620823088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55444 (or 55438 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 620823088 is about 24916.3217189055. The cubic root of 620823088 is about 853.0790694822.

It can be divided in two parts, 6 and 20823088, that multiplied together give a triangular number (124938528 = T₁₅₈₀₇).

The spelling of 620823088 in words is "six hundred twenty million, eight hundred twenty-three thousand, eighty-eight".