13761330 has 96 divisors (see below), whose sum is σ = 38610432. Its totient is φ = 3125760.

The previous prime is 13761329. The next prime is 13761343. The reversal of 13761330 is 3316731.

It is a self number, because there is not a number n which added to its sum of digits gives 13761330.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61599 + ... + 61821.

It is an arithmetic number, because the mean of its divisors is an integer number (402192).

Almost surely, 2^13761330 is an apocalyptic number.

13761330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13761330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19305216).

13761330 is an abundant number, since it is smaller than the sum of its proper divisors (24849102).

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

13761330 is a wasteful number, since it uses less digits than its factorization.

13761330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 13761330 is about 3709.6266658520. The cubic root of 13761330 is about 239.6367769538.

The spelling of 13761330 in words is "thirteen million, seven hundred sixty-one thousand, three hundred thirty".