13249068 has 48 divisors (see below), whose sum is σ = 36201984. Its totient is φ = 3692160.

The previous prime is 13249051. The next prime is 13249111. The reversal of 13249068 is 86094231.

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, 1521 + ... + 5367.

It is an arithmetic number, because the mean of its divisors is an integer number (754208).

Almost surely, 2^13249068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13249068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18100992).

13249068 is an abundant number, since it is smaller than the sum of its proper divisors (22952916).

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

13249068 is a wasteful number, since it uses less digits than its factorization.

13249068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902 (or 3900 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 13249068 is about 3639.9269223434. The cubic root of 13249068 is about 236.6256262456.

The spelling of 13249068 in words is "thirteen million, two hundred forty-nine thousand, sixty-eight".