11797616 has 10 divisors (see below), whose sum is σ = 22857912. Its totient is φ = 5898800.

The previous prime is 11797607. The next prime is 11797619. The reversal of 11797616 is 61679711.

It is a self number, because there is not a number n which added to its sum of digits gives 11797616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11797619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368660 + ... + 368691.

Almost surely, 2^11797616 is an apocalyptic number.

11797616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11797616 is a deficient number, since it is larger than the sum of its proper divisors (11060296).

11797616 is an equidigital number, since it uses as much as digits as its factorization.

11797616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737359 (or 737353 counting only the distinct ones).

The product of its digits is 15876, while the sum is 38.

The square root of 11797616 is about 3434.7657853193. The cubic root of 11797616 is about 227.6484785278.

The spelling of 11797616 in words is "eleven million, seven hundred ninety-seven thousand, six hundred sixteen".