620001032 has 32 divisors (see below), whose sum is σ = 1329376320. Its totient is φ = 265554240.

The previous prime is 620001029. The next prime is 620001043. The reversal of 620001032 is 230100026.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 620000998 and 620001016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166778 + ... + 170454.

It is an arithmetic number, because the mean of its divisors is an integer number (41543010).

Almost surely, 2^620001032 is an apocalyptic number.

It is an amenable number.

620001032 is an abundant number, since it is smaller than the sum of its proper divisors (709375288).

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

620001032 is a wasteful number, since it uses less digits than its factorization.

620001032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701 (or 6697 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 620001032 is about 24899.8199190275. The cubic root of 620001032 is about 852.7023714399.

Adding to 620001032 its reverse (230100026), we get a palindrome (850101058).

The spelling of 620001032 in words is "six hundred twenty million, one thousand, thirty-two".