13800616 has 8 divisors (see below), whose sum is σ = 25876170. Its totient is φ = 6900304.

The previous prime is 13800581. The next prime is 13800629. The reversal of 13800616 is 61600831.

13800616 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in only one way, i.e., 13351716 + 448900 = 3654^2 + 670^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862531 + ... + 862546.

Almost surely, 2^13800616 is an apocalyptic number.

It is an amenable number.

13800616 is a deficient number, since it is larger than the sum of its proper divisors (12075554).

13800616 is a wasteful number, since it uses less digits than its factorization.

13800616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725083 (or 1725079 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 13800616 is about 3714.9180340890. The cubic root of 13800616 is about 239.8645995516.

The spelling of 13800616 in words is "thirteen million, eight hundred thousand, six hundred sixteen".