6020156020 has 12 divisors (see below), whose sum is σ = 12642327684. Its totient is φ = 2408062400.

The previous prime is 6020155937. The next prime is 6020156041. The reversal of 6020156020 is 206510206.

It can be written as a sum of positive squares in 2 ways, for example, as 4046486544 + 1973669476 = 63612^2 + 44426^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6020155982 and 6020156000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150503881 + ... + 150503920.

It is an arithmetic number, because the mean of its divisors is an integer number (1053527307).

Almost surely, 2^6020156020 is an apocalyptic number.

It is an amenable number.

6020156020 is an abundant number, since it is smaller than the sum of its proper divisors (6622171664).

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

6020156020 is a wasteful number, since it uses less digits than its factorization.

6020156020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301007810 (or 301007808 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 6020156020 is about 77589.6643890151. The cubic root of 6020156020 is about 1819.1530918573.

Adding to 6020156020 its reverse (206510206), we get a palindrome (6226666226).

The spelling of 6020156020 in words is "six billion, twenty million, one hundred fifty-six thousand, twenty".