6254144 has 28 divisors (see below), whose sum is σ = 13367004. Its totient is φ = 2886144.

The previous prime is 6254141. The next prime is 6254153. The reversal of 6254144 is 4414526.

It can be written as a sum of positive squares in 2 ways, for example, as 3564544 + 2689600 = 1888^2 + 1640^2 .

It is a super-2 number, since 2×6254144² = 78228634345472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (6254141) 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, 2927 + ... + 4590.

It is an arithmetic number, because the mean of its divisors is an integer number (477393).

Almost surely, 2^6254144 is an apocalyptic number.

6254144 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6254144 is an abundant number, since it is smaller than the sum of its proper divisors (7112860).

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

6254144 is a wasteful number, since it uses less digits than its factorization.

6254144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542 (or 7532 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 6254144 is about 2500.8286626636. The cubic root of 6254144 is about 184.2422769417.

The spelling of 6254144 in words is "six million, two hundred fifty-four thousand, one hundred forty-four".