13708632 has 48 divisors (see below), whose sum is σ = 39870360. Its totient is φ = 3916416.

The previous prime is 13708589. The next prime is 13708649. The reversal of 13708632 is 23680731.

It is a super-2 number, since 2×13708632² = 375853182622848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13708632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4653 + ... + 7004.

Almost surely, 2^13708632 is an apocalyptic number.

13708632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13708632 is an abundant number, since it is smaller than the sum of its proper divisors (26161728).

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

13708632 is a wasteful number, since it uses less digits than its factorization.

13708632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11680 (or 11669 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 13708632 is about 3702.5169817301. The cubic root of 13708632 is about 239.3304951949.

It can be divided in two parts, 13 and 708632, that added together give a triangular number (708645 = T₁₁₉₀).

The spelling of 13708632 in words is "thirteen million, seven hundred eight thousand, six hundred thirty-two".