11647468 has 24 divisors (see below), whose sum is σ = 23369472. Its totient is φ = 4975824.

The previous prime is 11647463. The next prime is 11647477. The reversal of 11647468 is 86474611.

It is a happy number.

It is a super-2 number, since 2×11647468² = 271327021622048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11647463) 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, 13671 + ... + 14497.

It is an arithmetic number, because the mean of its divisors is an integer number (973728).

Almost surely, 2^11647468 is an apocalyptic number.

It is an amenable number.

11647468 is an abundant number, since it is smaller than the sum of its proper divisors (11722004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11647468 is a wasteful number, since it uses less digits than its factorization.

11647468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1339 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 11647468 is about 3412.8387011402. The cubic root of 11647468 is about 226.6785931825.

The spelling of 11647468 in words is "eleven million, six hundred forty-seven thousand, four hundred sixty-eight".