18572096 has 14 divisors (see below), whose sum is σ = 36854130. Its totient is φ = 9286016.

The previous prime is 18572089. The next prime is 18572107. The reversal of 18572096 is 69027581.

It can be written as a sum of positive squares in only one way, i.e., 16974400 + 1597696 = 4120^2 + 1264^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145031 + ... + 145158.

Almost surely, 2^18572096 is an apocalyptic number.

18572096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18572096 is a deficient number, since it is larger than the sum of its proper divisors (18282034).

18572096 is an equidigital number, since it uses as much as digits as its factorization.

18572096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290201 (or 290191 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 18572096 is about 4309.5354738069. The cubic root of 18572096 is about 264.8217431786.

The spelling of 18572096 in words is "eighteen million, five hundred seventy-two thousand, ninety-six".