11677856 has 24 divisors (see below), whose sum is σ = 24202080. Its totient is φ = 5531328.

The previous prime is 11677789. The next prime is 11677871. The reversal of 11677856 is 65877611.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8996 + ... + 10211.

It is an arithmetic number, because the mean of its divisors is an integer number (1008420).

Almost surely, 2^11677856 is an apocalyptic number.

11677856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11677856 is an abundant number, since it is smaller than the sum of its proper divisors (12524224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11677856 is a wasteful number, since it uses less digits than its factorization.

11677856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19236 (or 19228 counting only the distinct ones).

The product of its digits is 70560, while the sum is 41.

The square root of 11677856 is about 3417.2878134567. The cubic root of 11677856 is about 226.8755552253.

The spelling of 11677856 in words is "eleven million, six hundred seventy-seven thousand, eight hundred fifty-six".