7018230 has 16 divisors (see below), whose sum is σ = 16843824. Its totient is φ = 1871520.

The previous prime is 7018213. The next prime is 7018259. The reversal of 7018230 is 328107.

7018230 = 101² + 102² + ... + 280².

It is a junction number, because it is equal to n+sod(n) for n = 7018197 and 7018206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116941 + ... + 117000.

It is an arithmetic number, because the mean of its divisors is an integer number (1052739).

Almost surely, 2^7018230 is an apocalyptic number.

7018230 is an abundant number, since it is smaller than the sum of its proper divisors (9825594).

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

7018230 is a wasteful number, since it uses less digits than its factorization.

7018230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233951.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 7018230 is about 2649.1942171158. The cubic root of 7018230 is about 191.4590349740.

The spelling of 7018230 in words is "seven million, eighteen thousand, two hundred thirty".