13132736 has 28 divisors (see below), whose sum is σ = 26246328. Its totient is φ = 6519552.

The previous prime is 13132703. The next prime is 13132741. The reversal of 13132736 is 63723131.

13132736 = T₃₂₈ + T₃₂₉ + ... + T₄₈₄.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 9395 + ... + 10701.

Almost surely, 2^13132736 is an apocalyptic number.

13132736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13132736 is a deficient number, since it is larger than the sum of its proper divisors (13113592).

13132736 is a wasteful number, since it uses less digits than its factorization.

13132736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 1466 counting only the distinct ones).

The product of its digits is 2268, while the sum is 26.

The square root of 13132736 is about 3623.9116987035. The cubic root of 13132736 is about 235.9310341429.

Adding to 13132736 its reverse (63723131), we get a palindrome (76855867).

The spelling of 13132736 in words is "thirteen million, one hundred thirty-two thousand, seven hundred thirty-six".