13678461 has 24 divisors (see below), whose sum is σ = 21315840. Its totient is φ = 8424000.

The previous prime is 13678453. The next prime is 13678481. The reversal of 13678461 is 16487631.

It is not a de Polignac number, because 13678461 - 2³ = 13678453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13678411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6036 + ... + 7986.

It is an arithmetic number, because the mean of its divisors is an integer number (888160).

Almost surely, 2^13678461 is an apocalyptic number.

It is an amenable number.

13678461 is a deficient number, since it is larger than the sum of its proper divisors (7637379).

13678461 is a wasteful number, since it uses less digits than its factorization.

13678461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017 (or 2014 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 13678461 is about 3698.4403469571. The cubic root of 13678461 is about 239.1547873089.

The spelling of 13678461 in words is "thirteen million, six hundred seventy-eight thousand, four hundred sixty-one".