6293490 has 64 divisors (see below), whose sum is σ = 18026496. Its totient is φ = 1374912.

The previous prime is 6293479. The next prime is 6293533. The reversal of 6293490 is 943926.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4179 + ... + 5481.

It is an arithmetic number, because the mean of its divisors is an integer number (281664).

Almost surely, 2^6293490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6293490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9013248).

6293490 is an abundant number, since it is smaller than the sum of its proper divisors (11733006).

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

6293490 is a wasteful number, since it uses less digits than its factorization.

6293490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 6293490 is about 2508.6829213753. The cubic root of 6293490 is about 184.6278371675.

Subtracting from 6293490 its product of nonzero digits (11664), we obtain a palindrome (6281826).

The spelling of 6293490 in words is "six million, two hundred ninety-three thousand, four hundred ninety".