11617072 has 20 divisors (see below), whose sum is σ = 22561056. Its totient is φ = 5794880.

The previous prime is 11617057. The next prime is 11617087. The reversal of 11617072 is 27071611.

It is an interprime number because it is at equal distance from previous prime (11617057) and next prime (11617087).

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, 12297 + ... + 13207.

Almost surely, 2^11617072 is an apocalyptic number.

It is an amenable number.

11617072 is a deficient number, since it is larger than the sum of its proper divisors (10943984).

11617072 is an equidigital number, since it uses as much as digits as its factorization.

11617072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716 (or 1710 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 11617072 is about 3408.3826076308. The cubic root of 11617072 is about 226.4812362731.

Adding to 11617072 its reverse (27071611), we get a palindrome (38688683).

The spelling of 11617072 in words is "eleven million, six hundred seventeen thousand, seventy-two".