6215000 has 80 divisors (see below), whose sum is σ = 16026120. Its totient is φ = 2240000.

The previous prime is 6214993. The next prime is 6215017. The reversal of 6215000 is 5126.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54944 + ... + 55056.

Almost surely, 2^6215000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6215000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8013060).

6215000 is an abundant number, since it is smaller than the sum of its proper divisors (9811120).

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

6215000 is a wasteful number, since it uses less digits than its factorization.

6215000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 6215000 is about 2492.9901724636. The cubic root of 6215000 is about 183.8570881477.

The spelling of 6215000 in words is "six million, two hundred fifteen thousand".