6247120 has 80 divisors (see below), whose sum is σ = 16427520. Its totient is φ = 2188800.

The previous prime is 6247103. The next prime is 6247127. The reversal of 6247120 is 217426.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 6247091 and 6247100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6247127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27166 + ... + 27394.

It is an arithmetic number, because the mean of its divisors is an integer number (205344).

Almost surely, 2^6247120 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 6247120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8213760).

6247120 is an abundant number, since it is smaller than the sum of its proper divisors (10180400).

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

6247120 is a wasteful number, since it uses less digits than its factorization.

6247120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 6247120 is about 2499.4239336295. The cubic root of 6247120 is about 184.1732772231.

It can be divided in two parts, 624 and 7120, that added together give a square (7744 = 88²).

The spelling of 6247120 in words is "six million, two hundred forty-seven thousand, one hundred twenty".