13630926 has 8 divisors (see below), whose sum is σ = 27261864. Its totient is φ = 4543640.

The previous prime is 13630919. The next prime is 13630933. The reversal of 13630926 is 62903631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13630919) and next prime (13630933).

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

13630926 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13630893 and 13630902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135905 + ... + 1135916.

It is an arithmetic number, because the mean of its divisors is an integer number (3407733).

Almost surely, 2^13630926 is an apocalyptic number.

13630926 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13630926 is a wasteful number, since it uses less digits than its factorization.

13630926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271826.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 13630926 is about 3692.0083965235. The cubic root of 13630926 is about 238.8774311272.

The spelling of 13630926 in words is "thirteen million, six hundred thirty thousand, nine hundred twenty-six".