6220037 has 4 divisors (see below), whose sum is σ = 6225036. Its totient is φ = 6215040.

The previous prime is 6220003. The next prime is 6220043. The reversal of 6220037 is 7300226.

It is a Cunningham number, because it is equal to 2494²+1.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7300226 = 2 ⋅3650113.

It can be written as a sum of positive squares in 2 ways, for example, as 4056196 + 2163841 = 2014^2 + 1471^2 .

It is a cyclic number.

It is not a de Polignac number, because 6220037 - 2⁸ = 6219781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220237) 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, 1013 + ... + 3669.

It is an arithmetic number, because the mean of its divisors is an integer number (1556259).

Almost surely, 2^6220037 is an apocalyptic number.

It is an amenable number.

6220037 is a deficient number, since it is larger than the sum of its proper divisors (4999).

6220037 is a wasteful number, since it uses less digits than its factorization.

6220037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 6220037 is about 2494.0002004811. Note that the first 3 decimals coincide. The cubic root of 6220037 is about 183.9067442528.

The spelling of 6220037 in words is "six million, two hundred twenty thousand, thirty-seven".