11420678 has 8 divisors (see below), whose sum is σ = 17146200. Its totient is φ = 5705280.

The previous prime is 11420663. The next prime is 11420687. The reversal of 11420678 is 87602411.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11420678.

It is a congruent number.

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, 1718 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (2143275).

Almost surely, 2^11420678 is an apocalyptic number.

11420678 is a deficient number, since it is larger than the sum of its proper divisors (5725522).

11420678 is a wasteful number, since it uses less digits than its factorization.

11420678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5062.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 11420678 is about 3379.4493634319. The cubic root of 11420678 is about 225.1977060615.

The spelling of 11420678 in words is "eleven million, four hundred twenty thousand, six hundred seventy-eight".