6201420 has 24 divisors (see below), whose sum is σ = 17364144. Its totient is φ = 1653696.

The previous prime is 6201401. The next prime is 6201439. The reversal of 6201420 is 241026.

It is an interprime number because it is at equal distance from previous prime (6201401) and next prime (6201439).

It is a super-2 number, since 2×6201420² = 76915220032800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 6201420.

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, 51619 + ... + 51738.

It is an arithmetic number, because the mean of its divisors is an integer number (723506).

Almost surely, 2^6201420 is an apocalyptic number.

6201420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6201420 is an abundant number, since it is smaller than the sum of its proper divisors (11162724).

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

6201420 is a wasteful number, since it uses less digits than its factorization.

6201420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103369 (or 103367 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 6201420 is about 2490.2650461346. The cubic root of 6201420 is about 183.7230790307.

Adding to 6201420 its reverse (241026), we get a palindrome (6442446).

The spelling of 6201420 in words is "six million, two hundred one thousand, four hundred twenty".