11968090 has 8 divisors (see below), whose sum is σ = 21542580. Its totient is φ = 4787232.

The previous prime is 11968069. The next prime is 11968129. The reversal of 11968090 is 9086911.

It can be written as a sum of positive squares in 2 ways, for example, as 10233601 + 1734489 = 3199^2 + 1317^2 .

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

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, 598395 + ... + 598414.

Almost surely, 2^11968090 is an apocalyptic number.

11968090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11968090 is a deficient number, since it is larger than the sum of its proper divisors (9574490).

11968090 is a wasteful number, since it uses less digits than its factorization.

11968090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196816.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 11968090 is about 3459.4927373822. The cubic root of 11968090 is about 228.7397359703.

The spelling of 11968090 in words is "eleven million, nine hundred sixty-eight thousand, ninety".