11680354 has 8 divisors (see below), whose sum is σ = 20023488. Its totient is φ = 5005860.

The previous prime is 11680349. The next prime is 11680373. The reversal of 11680354 is 45308611.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417142 + ... + 417169.

It is an arithmetic number, because the mean of its divisors is an integer number (2502936).

Almost surely, 2^11680354 is an apocalyptic number.

11680354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11680354 is a deficient number, since it is larger than the sum of its proper divisors (8343134).

11680354 is an equidigital number, since it uses as much as digits as its factorization.

11680354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834320.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 11680354 is about 3417.6532884422. The cubic root of 11680354 is about 226.8917309894.

Adding to 11680354 its reverse (45308611), we get a palindrome (56988965).

The spelling of 11680354 in words is "eleven million, six hundred eighty thousand, three hundred fifty-four".