620885883 has 8 divisors (see below), whose sum is σ = 876544848. Its totient is φ = 389575424.

The previous prime is 620885821. The next prime is 620885891. The reversal of 620885883 is 388588026.

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

It is a cyclic number.

It is not a de Polignac number, because 620885883 - 2¹² = 620881787 is a prime.

It is a super-3 number, since 3×620885883³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (620885803) 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, 6087066 + ... + 6087167.

It is an arithmetic number, because the mean of its divisors is an integer number (109568106).

Almost surely, 2^620885883 is an apocalyptic number.

620885883 is a deficient number, since it is larger than the sum of its proper divisors (255658965).

620885883 is a wasteful number, since it uses less digits than its factorization.

620885883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12174253.

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 620885883 is about 24917.5818048221. The cubic root of 620885883 is about 853.1078309202.

The spelling of 620885883 in words is "six hundred twenty million, eight hundred eighty-five thousand, eight hundred eighty-three".