11672787 has 16 divisors (see below), whose sum is σ = 17948160. Its totient is φ = 6609792.

The previous prime is 11672767. The next prime is 11672789. The reversal of 11672787 is 78727611.

11672787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11672787 - 2¹⁰ = 11671763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11672789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87 + ... + 4832.

It is an arithmetic number, because the mean of its divisors is an integer number (1121760).

Almost surely, 2^11672787 is an apocalyptic number.

11672787 is a deficient number, since it is larger than the sum of its proper divisors (6275373).

11672787 is a wasteful number, since it uses less digits than its factorization.

11672787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042.

The product of its digits is 32928, while the sum is 39.

The square root of 11672787 is about 3416.5460629121. The cubic root of 11672787 is about 226.8427238955.

The spelling of 11672787 in words is "eleven million, six hundred seventy-two thousand, seven hundred eighty-seven".