13567628 has 6 divisors (see below), whose sum is σ = 23743356. Its totient is φ = 6783812.

The previous prime is 13567627. The next prime is 13567637. The reversal of 13567628 is 82676531.

It is a junction number, because it is equal to n+sod(n) for n = 13567591 and 13567600.

It is not an unprimeable number, because it can be changed into a prime (13567627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695950 + ... + 1695957.

It is an arithmetic number, because the mean of its divisors is an integer number (3957226).

Almost surely, 2^13567628 is an apocalyptic number.

It is an amenable number.

13567628 is a deficient number, since it is larger than the sum of its proper divisors (10175728).

13567628 is a wasteful number, since it uses less digits than its factorization.

13567628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391911 (or 3391909 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 13567628 is about 3683.4261225115. The cubic root of 13567628 is about 238.5070985175.

The spelling of 13567628 in words is "thirteen million, five hundred sixty-seven thousand, six hundred twenty-eight".