13677380 has 48 divisors (see below), whose sum is σ = 29816640. Its totient is φ = 5267328.

The previous prime is 13677371. The next prime is 13677403. The reversal of 13677380 is 8377631.

It is a self number, because there is not a number n which added to its sum of digits gives 13677380.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78974 + ... + 79146.

It is an arithmetic number, because the mean of its divisors is an integer number (621180).

Almost surely, 2^13677380 is an apocalyptic number.

13677380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13677380 is an abundant number, since it is smaller than the sum of its proper divisors (16139260).

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

13677380 is a wasteful number, since it uses less digits than its factorization.

13677380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 13677380 is about 3698.2942013853. The cubic root of 13677380 is about 239.1484870597.

The spelling of 13677380 in words is "thirteen million, six hundred seventy-seven thousand, three hundred eighty".