12070500 has 96 divisors (see below), whose sum is σ = 37914240. Its totient is φ = 2966400.

The previous prime is 12070483. The next prime is 12070511. The reversal of 12070500 is 507021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12070500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19191 + ... + 19809.

It is an arithmetic number, because the mean of its divisors is an integer number (394940).

Almost surely, 2^12070500 is an apocalyptic number.

12070500 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 12070500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18957120).

12070500 is an abundant number, since it is smaller than the sum of its proper divisors (25843740).

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

12070500 is a wasteful number, since it uses less digits than its factorization.

12070500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 12070500 is about 3474.2625116706. The cubic root of 12070500 is about 229.3903197652.

Adding to 12070500 its reverse (507021), we get a palindrome (12577521).

The spelling of 12070500 in words is "twelve million, seventy thousand, five hundred".