6254740 has 12 divisors (see below), whose sum is σ = 13134996. Its totient is φ = 2501888.

The previous prime is 6254707. The next prime is 6254741. The reversal of 6254740 is 474526.

It can be written as a sum of positive squares in 2 ways, for example, as 4857616 + 1397124 = 2204^2 + 1182^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6254699 and 6254708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6254741) 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, 156349 + ... + 156388.

It is an arithmetic number, because the mean of its divisors is an integer number (1094583).

Almost surely, 2^6254740 is an apocalyptic number.

It is an amenable number.

6254740 is an abundant number, since it is smaller than the sum of its proper divisors (6880256).

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

6254740 is a wasteful number, since it uses less digits than its factorization.

6254740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312746 (or 312744 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 6254740 is about 2500.9478203273. The cubic root of 6254740 is about 184.2481293232.

The spelling of 6254740 in words is "six million, two hundred fifty-four thousand, seven hundred forty".