12070450 has 24 divisors (see below), whose sum is σ = 25659072. Its totient is φ = 4138320.

The previous prime is 12070433. The next prime is 12070451. The reversal of 12070450 is 5407021.

It is not an unprimeable number, because it can be changed into a prime (12070451) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16894 + ... + 17593.

It is an arithmetic number, because the mean of its divisors is an integer number (1069128).

Almost surely, 2^12070450 is an apocalyptic number.

12070450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12070450 is an abundant number, since it is smaller than the sum of its proper divisors (13588622).

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

12070450 is a wasteful number, since it uses less digits than its factorization.

12070450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34506 (or 34501 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 12070450 is about 3474.2553158915. The cubic root of 12070450 is about 229.3900030279.

Adding to 12070450 its reverse (5407021), we get a palindrome (17477471).

The spelling of 12070450 in words is "twelve million, seventy thousand, four hundred fifty".