11680697 has 8 divisors (see below), whose sum is σ = 13468416. Its totient is φ = 9922752.

The previous prime is 11680693. The next prime is 11680727. The reversal of 11680697 is 79608611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11680697 - 2² = 11680693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11680697.

It is not an unprimeable number, because it can be changed into a prime (11680693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6593 + ... + 8174.

It is an arithmetic number, because the mean of its divisors is an integer number (1683552).

Almost surely, 2^11680697 is an apocalyptic number.

It is an amenable number.

11680697 is a deficient number, since it is larger than the sum of its proper divisors (1787719).

11680697 is a wasteful number, since it uses less digits than its factorization.

11680697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14887.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 11680697 is about 3417.7034687053. The cubic root of 11680697 is about 226.8939519011.

The spelling of 11680697 in words is "eleven million, six hundred eighty thousand, six hundred ninety-seven".