13650526 has 8 divisors (see below), whose sum is σ = 20508840. Its totient is φ = 6814248.

The previous prime is 13650517. The next prime is 13650529. The reversal of 13650526 is 62505631.

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

It is a junction number, because it is equal to n+sod(n) for n = 13650494 and 13650503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13650529) 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 in 3 ways as a sum of consecutive naturals, for example, 3861 + ... + 6496.

It is an arithmetic number, because the mean of its divisors is an integer number (2563605).

Almost surely, 2^13650526 is an apocalyptic number.

13650526 is a deficient number, since it is larger than the sum of its proper divisors (6858314).

13650526 is a wasteful number, since it uses less digits than its factorization.

13650526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11018.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 13650526 is about 3694.6618248495. The cubic root of 13650526 is about 238.9918707808.

The spelling of 13650526 in words is "thirteen million, six hundred fifty thousand, five hundred twenty-six".