11712406 has 8 divisors (see below), whose sum is σ = 17648064. Its totient is φ = 5829720.

The previous prime is 11712397. The next prime is 11712409. The reversal of 11712406 is 60421711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11712409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12685 + ... + 13576.

It is an arithmetic number, because the mean of its divisors is an integer number (2206008).

Almost surely, 2^11712406 is an apocalyptic number.

11712406 is a deficient number, since it is larger than the sum of its proper divisors (5935658).

11712406 is a wasteful number, since it uses less digits than its factorization.

11712406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26486.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 11712406 is about 3422.3392584605. The cubic root of 11712406 is about 227.0990789258.

The spelling of 11712406 in words is "eleven million, seven hundred twelve thousand, four hundred six".