13690496 has 16 divisors (see below), whose sum is σ = 27274290. Its totient is φ = 6845184.

The previous prime is 13690477. The next prime is 13690511. The reversal of 13690496 is 69409631.

It can be written as a sum of positive squares in only one way, i.e., 13249600 + 440896 = 3640^2 + 664^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53351 + ... + 53606.

Almost surely, 2^13690496 is an apocalyptic number.

13690496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13690496 is a deficient number, since it is larger than the sum of its proper divisors (13583794).

13690496 is an equidigital number, since it uses as much as digits as its factorization.

13690496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106971 (or 106959 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 13690496 is about 3700.0670264199. The cubic root of 13690496 is about 239.2249068967.

The spelling of 13690496 in words is "thirteen million, six hundred ninety thousand, four hundred ninety-six".