11880671 has 8 divisors (see below), whose sum is σ = 13723344. Its totient is φ = 10165120.

The previous prime is 11880667. The next prime is 11880679. The reversal of 11880671 is 17608811.

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

It is a cyclic number.

It is not a de Polignac number, because 11880671 - 2² = 11880667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11880679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31580 + ... + 31953.

It is an arithmetic number, because the mean of its divisors is an integer number (1715418).

Almost surely, 2^11880671 is an apocalyptic number.

11880671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11880671 is a deficient number, since it is larger than the sum of its proper divisors (1842673).

11880671 is a wasteful number, since it uses less digits than its factorization.

11880671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63561.

The product of its (nonzero) digits is 2688, while the sum is 32.

The square root of 11880671 is about 3446.8349249710. The cubic root of 11880671 is about 228.1814434926.

The spelling of 11880671 in words is "eleven million, eight hundred eighty thousand, six hundred seventy-one".