6192020 has 24 divisors (see below), whose sum is σ = 13171200. Its totient is φ = 2444832.

The previous prime is 6191959. The next prime is 6192023. The reversal of 6192020 is 202916.

6192020 = 165² + 166² + ... + 284².

It is a super-2 number, since 2×6192020² = 76682223360800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 6191983 and 6192001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6192023) 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, 380 + ... + 3539.

It is an arithmetic number, because the mean of its divisors is an integer number (548800).

Almost surely, 2^6192020 is an apocalyptic number.

It is an amenable number.

6192020 is an abundant number, since it is smaller than the sum of its proper divisors (6979180).

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

6192020 is a wasteful number, since it uses less digits than its factorization.

6192020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007 (or 4005 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 6192020 is about 2488.3769810863. The cubic root of 6192020 is about 183.6302040514.

Adding to 6192020 its reverse (202916), we get a palindrome (6394936).

The spelling of 6192020 in words is "six million, one hundred ninety-two thousand, twenty".