2013578 has 8 divisors (see below), whose sum is σ = 3451872. Its totient is φ = 862956.

The previous prime is 2013553. The next prime is 2013589. The reversal of 2013578 is 8753102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71900 + ... + 71927.

It is an arithmetic number, because the mean of its divisors is an integer number (431484).

2^2013578 is an apocalyptic number.

2013578 is a deficient number, since it is larger than the sum of its proper divisors (1438294).

2013578 is a wasteful number, since it uses less digits than its factorization.

2013578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143836.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2013578 is about 1419.0059901213. The cubic root of 2013578 is about 126.2765823188.

The spelling of 2013578 in words is "two million, thirteen thousand, five hundred seventy-eight".