11672405 has 8 divisors (see below), whose sum is σ = 14216352. Its totient is φ = 9198288.

The previous prime is 11672389. The next prime is 11672407. The reversal of 11672405 is 50427611.

11672405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11672405 - 2⁴ = 11672389 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 (11672407) 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, 17087 + ... + 17756.

It is an arithmetic number, because the mean of its divisors is an integer number (1777044).

Almost surely, 2^11672405 is an apocalyptic number.

It is an amenable number.

11672405 is a deficient number, since it is larger than the sum of its proper divisors (2543947).

11672405 is an equidigital number, since it uses as much as digits as its factorization.

11672405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34915.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 11672405 is about 3416.4901580423. The cubic root of 11672405 is about 226.8402493403.

The spelling of 11672405 in words is "eleven million, six hundred seventy-two thousand, four hundred five".