2725018 has 8 divisors (see below), whose sum is σ = 4302720. Its totient is φ = 1290780.

The previous prime is 2725003. The next prime is 2725027. The reversal of 2725018 is 8105272.

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2724983 and 2725001.

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, 35818 + ... + 35893.

It is an arithmetic number, because the mean of its divisors is an integer number (537840).

2^2725018 is an apocalyptic number.

2725018 is a deficient number, since it is larger than the sum of its proper divisors (1577702).

2725018 is a wasteful number, since it uses less digits than its factorization.

2725018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71732.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2725018 is about 1650.7628539557. The cubic root of 2725018 is about 139.6764296055.

The spelling of 2725018 in words is "two million, seven hundred twenty-five thousand, eighteen".