11996416 has 18 divisors (see below), whose sum is σ = 23946482. Its totient is φ = 5998080.

The previous prime is 11996393. The next prime is 11996447. The reversal of 11996416 is 61469911.

It can be written as a sum of positive squares in only one way, i.e., 9734400 + 2262016 = 3120^2 + 1504^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23175 + ... + 23686.

Almost surely, 2^11996416 is an apocalyptic number.

11996416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11996416 is a deficient number, since it is larger than the sum of its proper divisors (11950066).

11996416 is an frugal number, since it uses more digits than its factorization.

11996416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46877 (or 46863 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 11996416 is about 3463.5842706653. The cubic root of 11996416 is about 228.9200537087.

The spelling of 11996416 in words is "eleven million, nine hundred ninety-six thousand, four hundred sixteen".