13634072 has 16 divisors (see below), whose sum is σ = 25709400. Its totient is φ = 6778240.

The previous prime is 13634063. The next prime is 13634081. The reversal of 13634072 is 27043631.

It is an interprime number because it is at equal distance from previous prime (13634063) and next prime (13634081).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3329 + ... + 6192.

Almost surely, 2^13634072 is an apocalyptic number.

It is an amenable number.

13634072 is a deficient number, since it is larger than the sum of its proper divisors (12075328).

13634072 is a wasteful number, since it uses less digits than its factorization.

13634072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9706 (or 9702 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 13634072 is about 3692.4344273121. The cubic root of 13634072 is about 238.8958072471.

The spelling of 13634072 in words is "thirteen million, six hundred thirty-four thousand, seventy-two".