11601936 has 120 divisors (see below), whose sum is σ = 35283456. Its totient is φ = 3548160.

The previous prime is 11601923. The next prime is 11601949. The reversal of 11601936 is 63910611.

It is an interprime number because it is at equal distance from previous prime (11601923) and next prime (11601949).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102616 + ... + 102728.

Almost surely, 2^11601936 is an apocalyptic number.

11601936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11601936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17641728).

11601936 is an abundant number, since it is smaller than the sum of its proper divisors (23681520).

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

11601936 is a wasteful number, since it uses less digits than its factorization.

11601936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 11601936 is about 3406.1614759139. The cubic root of 11601936 is about 226.3828319628.

The spelling of 11601936 in words is "eleven million, six hundred one thousand, nine hundred thirty-six".