13320076 has 48 divisors (see below), whose sum is σ = 29594880. Its totient is φ = 5094720.

The previous prime is 13320071. The next prime is 13320103. The reversal of 13320076 is 67002331.

13320076 = T₂₁₁ + T₂₁₂ + ... + T₄₄₆.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (13320071) 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, 17806 + ... + 18538.

It is an arithmetic number, because the mean of its divisors is an integer number (616560).

Almost surely, 2^13320076 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 13320076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14797440).

13320076 is an abundant number, since it is smaller than the sum of its proper divisors (16274804).

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

13320076 is a wasteful number, since it uses less digits than its factorization.

13320076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 13320076 is about 3649.6679300999. The cubic root of 13320076 is about 237.0476027035.

The spelling of 13320076 in words is "thirteen million, three hundred twenty thousand, seventy-six".