13480764 has 48 divisors (see below), whose sum is σ = 34809600. Its totient is φ = 4026240.

The previous prime is 13480763. The next prime is 13480771. The reversal of 13480764 is 46708431.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8937 + ... + 10335.

It is an arithmetic number, because the mean of its divisors is an integer number (725200).

Almost surely, 2^13480764 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 13480764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17404800).

13480764 is an abundant number, since it is smaller than the sum of its proper divisors (21328836).

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

13480764 is a wasteful number, since it uses less digits than its factorization.

13480764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 13480764 is about 3671.6159929927. The cubic root of 13480764 is about 237.9970105314.

The spelling of 13480764 in words is "thirteen million, four hundred eighty thousand, seven hundred sixty-four".