11678292 has 18 divisors (see below), whose sum is σ = 29520218. Its totient is φ = 3892752.

The previous prime is 11678279. The next prime is 11678297. The reversal of 11678292 is 29287611.

It can be written as a sum of positive squares in only one way, i.e., 10150596 + 1527696 = 3186^2 + 1236^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 324397 = 11678292 / (1 + 1 + 6 + 7 + 8 + 2 + 9 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11678297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162163 + ... + 162234.

Almost surely, 2^11678292 is an apocalyptic number.

11678292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11678292 is an abundant number, since it is smaller than the sum of its proper divisors (17841926).

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

11678292 is a wasteful number, since it uses less digits than its factorization.

11678292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324407 (or 324402 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 11678292 is about 3417.3516061418. The cubic root of 11678292 is about 226.8783787034.

The spelling of 11678292 in words is "eleven million, six hundred seventy-eight thousand, two hundred ninety-two".