2717420 has 24 divisors (see below), whose sum is σ = 5778864. Its totient is φ = 1073216.

The previous prime is 2717413. The next prime is 2717423. The reversal of 2717420 is 247172.

It is not an unprimeable number, because it can be changed into a prime (2717423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842 + ... + 2478.

It is an arithmetic number, because the mean of its divisors is an integer number (240786).

2^2717420 is an apocalyptic number.

2717420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2717420 is an abundant number, since it is smaller than the sum of its proper divisors (3061444).

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

2717420 is a wasteful number, since it uses less digits than its factorization.

2717420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 2717420 is about 1648.4598872887. The cubic root of 2717420 is about 139.5464917001.

The spelling of 2717420 in words is "two million, seven hundred seventeen thousand, four hundred twenty".