13601771 has 8 divisors (see below), whose sum is σ = 13850784. Its totient is φ = 13355200.

The previous prime is 13601723. The next prime is 13601789. The reversal of 13601771 is 17710631.

13601771 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13601771 - 2²² = 9407467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13601771.

It is not an unprimeable number, because it can be changed into a prime (13601711) 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, 13346 + ... + 14328.

It is an arithmetic number, because the mean of its divisors is an integer number (1731348).

Almost surely, 2^13601771 is an apocalyptic number.

13601771 is a deficient number, since it is larger than the sum of its proper divisors (249013).

13601771 is a wasteful number, since it uses less digits than its factorization.

13601771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 13601771 is about 3688.0578900012. The cubic root of 13601771 is about 238.7069990080.

The spelling of 13601771 in words is "thirteen million, six hundred one thousand, seven hundred seventy-one".