620588141 has 8 divisors (see below), whose sum is σ = 634172160. Its totient is φ = 607020048.

The previous prime is 620588131. The next prime is 620588147. The reversal of 620588141 is 141885026.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-620588141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620588147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109520 + ... + 115046.

It is an arithmetic number, because the mean of its divisors is an integer number (79271520).

Almost surely, 2^620588141 is an apocalyptic number.

It is an amenable number.

620588141 is a deficient number, since it is larger than the sum of its proper divisors (13584019).

620588141 is a wasteful number, since it uses less digits than its factorization.

620588141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 620588141 is about 24911.6065519669. The cubic root of 620588141 is about 852.9714415815.

The spelling of 620588141 in words is "six hundred twenty million, five hundred eighty-eight thousand, one hundred forty-one".