6797040 has 80 divisors (see below), whose sum is σ = 21331968. Its totient is φ = 1790208.

The previous prime is 6797033. The next prime is 6797051. The reversal of 6797040 is 407976.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6796992 and 6797010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30369 + ... + 30591.

Almost surely, 2^6797040 is an apocalyptic number.

6797040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6797040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10665984).

6797040 is an abundant number, since it is smaller than the sum of its proper divisors (14534928).

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

6797040 is a wasteful number, since it uses less digits than its factorization.

6797040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 6797040 is about 2607.1133462126. The cubic root of 6797040 is about 189.4261540948.

The spelling of 6797040 in words is "six million, seven hundred ninety-seven thousand, forty".