11812698 has 24 divisors (see below), whose sum is σ = 26140608. Its totient is φ = 3853512.

The previous prime is 11812687. The next prime is 11812709. The reversal of 11812698 is 89621811.

It is an interprime number because it is at equal distance from previous prime (11812687) and next prime (11812709).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6136 + ... + 7827.

It is an arithmetic number, because the mean of its divisors is an integer number (1089192).

Almost surely, 2^11812698 is an apocalyptic number.

11812698 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11812698 is an abundant number, since it is smaller than the sum of its proper divisors (14327910).

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

11812698 is a wasteful number, since it uses less digits than its factorization.

11812698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14018 (or 14015 counting only the distinct ones).

The product of its digits is 6912, while the sum is 36.

The square root of 11812698 is about 3436.9605758577. The cubic root of 11812698 is about 227.7454453589.

The spelling of 11812698 in words is "eleven million, eight hundred twelve thousand, six hundred ninety-eight".