2270518 has 8 divisors (see below), whose sum is σ = 3413880. Its totient is φ = 1132560.

The previous prime is 2270507. The next prime is 2270531. The reversal of 2270518 is 8150722.

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

It is a junction number, because it is equal to n+sod(n) for n = 2270492 and 2270501.

It is a congruent number.

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, 48 + ... + 2131.

It is an arithmetic number, because the mean of its divisors is an integer number (426735).

2^2270518 is an apocalyptic number.

2270518 is a deficient number, since it is larger than the sum of its proper divisors (1143362).

2270518 is a wasteful number, since it uses less digits than its factorization.

2270518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702.

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

The square root of 2270518 is about 1506.8238118639. The cubic root of 2270518 is about 131.4341789173.

The spelling of 2270518 in words is "two million, two hundred seventy thousand, five hundred eighteen".