10519218 has 24 divisors (see below), whose sum is σ = 23115456. Its totient is φ = 3456600.

The previous prime is 10519207. The next prime is 10519231. The reversal of 10519218 is 81291501.

It is a super-2 number, since 2×10519218² = 221307894663048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10519191 and 10519200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2838 + ... + 5393.

It is an arithmetic number, because the mean of its divisors is an integer number (963144).

Almost surely, 2^10519218 is an apocalyptic number.

10519218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10519218 is an abundant number, since it is smaller than the sum of its proper divisors (12596238).

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

10519218 is a wasteful number, since it uses less digits than its factorization.

10519218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 10519218 is about 3243.3343953407. The cubic root of 10519218 is about 219.1094717594.

The spelling of 10519218 in words is "ten million, five hundred nineteen thousand, two hundred eighteen".