11608656 has 20 divisors (see below), whose sum is σ = 29989152. Its totient is φ = 3869536.

The previous prime is 11608651. The next prime is 11608657. The reversal of 11608656 is 65680611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11608651) 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, 120876 + ... + 120971.

Almost surely, 2^11608656 is an apocalyptic number.

11608656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11608656 is an abundant number, since it is smaller than the sum of its proper divisors (18380496).

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

11608656 is a wasteful number, since it uses less digits than its factorization.

11608656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241858 (or 241852 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 11608656 is about 3407.1477807691. The cubic root of 11608656 is about 226.4265315376.

The spelling of 11608656 in words is "eleven million, six hundred eight thousand, six hundred fifty-six".