6220546 has 4 divisors (see below), whose sum is σ = 9330822. Its totient is φ = 3110272.

The previous prime is 6220519. The next prime is 6220567. The reversal of 6220546 is 6450226.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6056521 + 164025 = 2461^2 + 405^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6220546.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555135 + ... + 1555138.

Almost surely, 2^6220546 is an apocalyptic number.

6220546 is a deficient number, since it is larger than the sum of its proper divisors (3110276).

6220546 is a wasteful number, since it uses less digits than its factorization.

6220546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110275.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 6220546 is about 2494.1022432932. The cubic root of 6220546 is about 183.9117606206.

The spelling of 6220546 in words is "six million, two hundred twenty thousand, five hundred forty-six".