620032548 has 96 divisors (see below), whose sum is σ = 1565872000. Its totient is φ = 190356480.

The previous prime is 620032547. The next prime is 620032549. The reversal of 620032548 is 845230026.

It is an interprime number because it is at equal distance from previous prime (620032547) and next prime (620032549).

It is not an unprimeable number, because it can be changed into a prime (620032541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1515768 + ... + 1516176.

Almost surely, 2^620032548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 620032548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782936000).

620032548 is an abundant number, since it is smaller than the sum of its proper divisors (945839452).

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

620032548 is a wasteful number, since it uses less digits than its factorization.

620032548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 620032548 is about 24900.4527669679. The cubic root of 620032548 is about 852.7168194334.

The spelling of 620032548 in words is "six hundred twenty million, thirty-two thousand, five hundred forty-eight".