6274890 has 48 divisors (see below), whose sum is σ = 16485768. Its totient is φ = 1655808.

The previous prime is 6274871. The next prime is 6274897. The reversal of 6274890 is 984726.

It can be written as a sum of positive squares in 4 ways, for example, as 1306449 + 4968441 = 1143^2 + 2229^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6274897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9862 + ... + 10478.

Almost surely, 2^6274890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6274890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8242884).

6274890 is an abundant number, since it is smaller than the sum of its proper divisors (10210878).

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

6274890 is a wasteful number, since it uses less digits than its factorization.

6274890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 6274890 is about 2504.9730537473. The cubic root of 6274890 is about 184.4457725049.

The spelling of 6274890 in words is "six million, two hundred seventy-four thousand, eight hundred ninety".