13669080 has 32 divisors (see below), whose sum is σ = 41007600. Its totient is φ = 3645056.

The previous prime is 13669079. The next prime is 13669081. The reversal of 13669080 is 8096631.

It is an interprime number because it is at equal distance from previous prime (13669079) and next prime (13669081).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13669081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56835 + ... + 57074.

Almost surely, 2^13669080 is an apocalyptic number.

13669080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13669080 is an abundant number, since it is smaller than the sum of its proper divisors (27338520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13669080 is a wasteful number, since it uses less digits than its factorization.

13669080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113923 (or 113919 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 13669080 is about 3697.1718921359. The cubic root of 13669080 is about 239.1001022060.

The spelling of 13669080 in words is "thirteen million, six hundred sixty-nine thousand, eighty".