12070464 has 84 divisors (see below), whose sum is σ = 37179504. Its totient is φ = 3446016.

The previous prime is 12070463. The next prime is 12070483. The reversal of 12070464 is 46407021.

It is a tau number, because it is divible by the number of its divisors (84).

It is a super-2 number, since 2×12070464² = 291392202350592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12070463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8767 + ... + 10049.

Almost surely, 2^12070464 is an apocalyptic number.

12070464 is a gapful number since it is divisible by the number (14) 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 12070464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18589752).

12070464 is an abundant number, since it is smaller than the sum of its proper divisors (25109040).

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

12070464 is a wasteful number, since it uses less digits than its factorization.

12070464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 12070464 is about 3474.2573307111. The cubic root of 12070464 is about 229.3900917144.

Adding to 12070464 its reverse (46407021), we get a palindrome (58477485).

The spelling of 12070464 in words is "twelve million, seventy thousand, four hundred sixty-four".