11690147 has 8 divisors (see below), whose sum is σ = 13543776. Its totient is φ = 9882432.

The previous prime is 11690143. The next prime is 11690153. The reversal of 11690147 is 74109611.

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

It is not a de Polignac number, because 11690147 - 2² = 11690143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11690143) 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, 10928 + ... + 11949.

It is an arithmetic number, because the mean of its divisors is an integer number (1692972).

Almost surely, 2^11690147 is an apocalyptic number.

11690147 is a deficient number, since it is larger than the sum of its proper divisors (1853629).

11690147 is an equidigital number, since it uses as much as digits as its factorization.

11690147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22957.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 11690147 is about 3419.0856964984. The cubic root of 11690147 is about 226.9551231902.

Adding to 11690147 its reverse (74109611), we get a palindrome (85799758).

The spelling of 11690147 in words is "eleven million, six hundred ninety thousand, one hundred forty-seven".