6294040 has 16 divisors (see below), whose sum is σ = 14161680. Its totient is φ = 2517600.

The previous prime is 6294037. The next prime is 6294049. The reversal of 6294040 is 404926.

It is a super-2 number, since 2×6294040² = 79229879043200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6293996 and 6294014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6294049) 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, 78636 + ... + 78715.

It is an arithmetic number, because the mean of its divisors is an integer number (885105).

Almost surely, 2^6294040 is an apocalyptic number.

It is an amenable number.

6294040 is an abundant number, since it is smaller than the sum of its proper divisors (7867640).

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

6294040 is a wasteful number, since it uses less digits than its factorization.

6294040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157362 (or 157358 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6294040 is about 2508.7925382542. The cubic root of 6294040 is about 184.6332153362.

Adding to 6294040 its reverse (404926), we get a palindrome (6698966).

The spelling of 6294040 in words is "six million, two hundred ninety-four thousand, forty".