6702240 has 48 divisors (see below), whose sum is σ = 21113568. Its totient is φ = 1787136.

The previous prime is 6702239. The next prime is 6702257. The reversal of 6702240 is 422076.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6502 + ... + 7461.

It is an arithmetic number, because the mean of its divisors is an integer number (439866).

Almost surely, 2^6702240 is an apocalyptic number.

6702240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6702240 is an abundant number, since it is smaller than the sum of its proper divisors (14411328).

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

6702240 is a wasteful number, since it uses less digits than its factorization.

6702240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13981 (or 13973 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 6702240 is about 2588.8684786988. The cubic root of 6702240 is about 188.5413699957.

The spelling of 6702240 in words is "six million, seven hundred two thousand, two hundred forty".