3540068 has 36 divisors (see below), whose sum is σ = 7432320. Its totient is φ = 1445136.

The previous prime is 3540067. The next prime is 3540071. The reversal of 3540068 is 8600453.

3540068 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3540067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14693 + ... + 14931.

Almost surely, 2^3540068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3540068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3716160).

3540068 is an abundant number, since it is smaller than the sum of its proper divisors (3892252).

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

3540068 is a wasteful number, since it uses less digits than its factorization.

3540068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3540068 is about 1881.5068429320. The cubic root of 3540068 is about 152.4066328061.

The spelling of 3540068 in words is "three million, five hundred forty thousand, sixty-eight".