6242002020 has 48 divisors (see below), whose sum is σ = 19419563520. Its totient is φ = 1664533728.

The previous prime is 6242001989. The next prime is 6242002027. The reversal of 6242002020 is 202002426.

It is a happy number.

6242002020 is a `hidden beast` number, since 624 + 2 + 0 + 0 + 20 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 6242001984 and 6242002002.

It is not an unprimeable number, because it can be changed into a prime (6242002027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5779092 + ... + 5780171.

It is an arithmetic number, because the mean of its divisors is an integer number (404574240).

Almost surely, 2^6242002020 is an apocalyptic number.

6242002020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6242002020 is an abundant number, since it is smaller than the sum of its proper divisors (13177561500).

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

6242002020 is a wasteful number, since it uses less digits than its factorization.

6242002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11559281 (or 11559273 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 6242002020 is about 79006.3416441997. The cubic root of 6242002020 is about 1841.2296856491.

Adding to 6242002020 its reverse (202002426), we get a palindrome (6444004446).

The spelling of 6242002020 in words is "six billion, two hundred forty-two million, two thousand, twenty".