11671877 has 16 divisors (see below), whose sum is σ = 14458752. Its totient is φ = 9192960.

The previous prime is 11671861. The next prime is 11671889. The reversal of 11671877 is 77817611.

It is not a de Polignac number, because 11671877 - 2⁴ = 11671861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11671877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11671817) 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, 3977 + ... + 6257.

It is an arithmetic number, because the mean of its divisors is an integer number (903672).

Almost surely, 2^11671877 is an apocalyptic number.

11671877 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11671877 is a deficient number, since it is larger than the sum of its proper divisors (2786875).

11671877 is a wasteful number, since it uses less digits than its factorization.

11671877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348.

The product of its digits is 16464, while the sum is 38.

The square root of 11671877 is about 3416.4128848838. The cubic root of 11671877 is about 226.8368289239.

The spelling of 11671877 in words is "eleven million, six hundred seventy-one thousand, eight hundred seventy-seven".