6011620 has 12 divisors (see below), whose sum is σ = 12624444. Its totient is φ = 2404640.

The previous prime is 6011617. The next prime is 6011627. The reversal of 6011620 is 261106.

It can be written as a sum of positive squares in 2 ways, for example, as 1136356 + 4875264 = 1066^2 + 2208^2 .

It is a super-2 number, since 2×6011620² = 72279150048800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6011594 and 6011603.

It is not an unprimeable number, because it can be changed into a prime (6011627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150271 + ... + 150310.

It is an arithmetic number, because the mean of its divisors is an integer number (1052037).

Almost surely, 2^6011620 is an apocalyptic number.

It is an amenable number.

6011620 is an abundant number, since it is smaller than the sum of its proper divisors (6612824).

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

6011620 is a wasteful number, since it uses less digits than its factorization.

6011620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300590 (or 300588 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 6011620 is about 2451.8605180556. The cubic root of 6011620 is about 181.8292888669.

Adding to 6011620 its reverse (261106), we get a palindrome (6272726).

The spelling of 6011620 in words is "six million, eleven thousand, six hundred twenty".