13706772 has 24 divisors (see below), whose sum is σ = 32422656. Its totient is φ = 4506048.

The previous prime is 13706767. The next prime is 13706773. The reversal of 13706772 is 27760731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13706773) 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, 6948 + ... + 8699.

It is an arithmetic number, because the mean of its divisors is an integer number (1350944).

Almost surely, 2^13706772 is an apocalyptic number.

13706772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13706772 is an abundant number, since it is smaller than the sum of its proper divisors (18715884).

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

13706772 is a wasteful number, since it uses less digits than its factorization.

13706772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15727 (or 15725 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 33.

The square root of 13706772 is about 3702.2657927275. The cubic root of 13706772 is about 239.3196705103.

The spelling of 13706772 in words is "thirteen million, seven hundred six thousand, seven hundred seventy-two".