11678488 has 8 divisors (see below), whose sum is σ = 21897180. Its totient is φ = 5839240.

The previous prime is 11678479. The next prime is 11678489. The reversal of 11678488 is 88487611.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11678488² = 272774163932288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11678489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729898 + ... + 729913.

Almost surely, 2^11678488 is an apocalyptic number.

It is an amenable number.

11678488 is a deficient number, since it is larger than the sum of its proper divisors (10218692).

11678488 is a wasteful number, since it uses less digits than its factorization.

11678488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459817 (or 1459813 counting only the distinct ones).

The product of its digits is 86016, while the sum is 43.

The square root of 11678488 is about 3417.3802831994. The cubic root of 11678488 is about 226.8796479505.

The spelling of 11678488 in words is "eleven million, six hundred seventy-eight thousand, four hundred eighty-eight".