13071708 has 144 divisors (see below), whose sum is σ = 39626496. Its totient is φ = 3594240.

The previous prime is 13071689. The next prime is 13071731. The reversal of 13071708 is 80717031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 246610 + ... + 246662.

It is an arithmetic number, because the mean of its divisors is an integer number (275184).

Almost surely, 2^13071708 is an apocalyptic number.

13071708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13071708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19813248).

13071708 is an abundant number, since it is smaller than the sum of its proper divisors (26554788).

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

13071708 is a wasteful number, since it uses less digits than its factorization.

13071708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 13071708 is about 3615.4817106438. The cubic root of 13071708 is about 235.5650083558.

Adding to 13071708 its reverse (80717031), we get a palindrome (93788739).

The spelling of 13071708 in words is "thirteen million, seventy-one thousand, seven hundred eight".