1073214818 has 16 divisors (see below), whose sum is σ = 1735659576. Its totient is φ = 494757120.

The previous prime is 1073214787. The next prime is 1073214839. The reversal of 1073214818 is 8184123701.

It can be written as a sum of positive squares in 4 ways, for example, as 476243329 + 596971489 = 21823^2 + 24433^2 .

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, 521 + ... + 46332.

Almost surely, 2^1073214818 is an apocalyptic number.

1073214818 is a deficient number, since it is larger than the sum of its proper divisors (662444758).

1073214818 is a wasteful number, since it uses less digits than its factorization.

1073214818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47749.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 1073214818 is about 32759.9575396550. The cubic root of 1073214818 is about 1023.8324418882.

The spelling of 1073214818 in words is "one billion, seventy-three million, two hundred fourteen thousand, eight hundred eighteen".