12045070 has 8 divisors (see below), whose sum is σ = 21681144. Its totient is φ = 4818024.

The previous prime is 12045067. The next prime is 12045071. The reversal of 12045070 is 7054021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12045070² = 290167422609800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12045071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602244 + ... + 602263.

It is an arithmetic number, because the mean of its divisors is an integer number (2710143).

Almost surely, 2^12045070 is an apocalyptic number.

12045070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12045070 is a deficient number, since it is larger than the sum of its proper divisors (9636074).

12045070 is a wasteful number, since it uses less digits than its factorization.

12045070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204514.

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

The square root of 12045070 is about 3470.6008125395. The cubic root of 12045070 is about 229.2291141478.

Adding to 12045070 its reverse (7054021), we get a palindrome (19099091).

The spelling of 12045070 in words is "twelve million, forty-five thousand, seventy".