13601071 has 8 divisors (see below), whose sum is σ = 15710544. Its totient is φ = 11637120.

The previous prime is 13601059. The next prime is 13601099. The reversal of 13601071 is 17010631.

It is a happy number.

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

It is not a de Polignac number, because 13601071 - 2¹¹ = 13599023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13601051) 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, 36180 + ... + 36553.

It is an arithmetic number, because the mean of its divisors is an integer number (1963818).

Almost surely, 2^13601071 is an apocalyptic number.

13601071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13601071 is a deficient number, since it is larger than the sum of its proper divisors (2109473).

13601071 is a wasteful number, since it uses less digits than its factorization.

13601071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72761.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 13601071 is about 3687.9629878837. The cubic root of 13601071 is about 238.7029040078.

The spelling of 13601071 in words is "thirteen million, six hundred one thousand, seventy-one".