2068464 has 20 divisors (see below), whose sum is σ = 5343656. Its totient is φ = 689472.

The previous prime is 2068463. The next prime is 2068471. The reversal of 2068464 is 4648602.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21499 + ... + 21594.

2^2068464 is an apocalyptic number.

2068464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2068464 is an abundant number, since it is smaller than the sum of its proper divisors (3275192).

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

2068464 is a wasteful number, since it uses less digits than its factorization.

2068464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43104 (or 43098 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2068464 is about 1438.2155610339. The cubic root of 2068464 is about 127.4136593457.

The spelling of 2068464 in words is "two million, sixty-eight thousand, four hundred sixty-four".