13070000 has 50 divisors (see below), whose sum is σ = 31667988. Its totient is φ = 5224000.

The previous prime is 13069999. The next prime is 13070009. The reversal of 13070000 is 7031.

It is a tau number, because it is divible by the number of its divisors (50).

It is not an unprimeable number, because it can be changed into a prime (13070009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9347 + ... + 10653.

Almost surely, 2^13070000 is an apocalyptic number.

13070000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13070000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15833994).

13070000 is an abundant number, since it is smaller than the sum of its proper divisors (18597988).

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

13070000 is an equidigital number, since it uses as much as digits as its factorization.

13070000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 21, while the sum is 11.

The square root of 13070000 is about 3615.2454965050. The cubic root of 13070000 is about 235.5547479634.

Adding to 13070000 its reverse (7031), we get a palindrome (13077031).

The spelling of 13070000 in words is "thirteen million, seventy thousand".