4067340 has 24 divisors (see below), whose sum is σ = 11388720. Its totient is φ = 1084608.

The previous prime is 4067321. The next prime is 4067363. The reversal of 4067340 is 437604.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4067340.

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, 33835 + ... + 33954.

It is an arithmetic number, because the mean of its divisors is an integer number (474530).

Almost surely, 2^4067340 is an apocalyptic number.

It is an amenable number.

4067340 is an abundant number, since it is smaller than the sum of its proper divisors (7321380).

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

4067340 is a wasteful number, since it uses less digits than its factorization.

4067340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67801 (or 67799 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 4067340 is about 2016.7647359075. The cubic root of 4067340 is about 159.6259491353.

The spelling of 4067340 in words is "four million, sixty-seven thousand, three hundred forty".