12071460 has 48 divisors (see below), whose sum is σ = 35582400. Its totient is φ = 3049344.

The previous prime is 12071443. The next prime is 12071461. The reversal of 12071460 is 6417021.

It is a super-4 number, since 4×12071460⁴ (a number of 29 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (12071461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4155 + ... + 6434.

It is an arithmetic number, because the mean of its divisors is an integer number (741300).

Almost surely, 2^12071460 is an apocalyptic number.

12071460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12071460 is an abundant number, since it is smaller than the sum of its proper divisors (23510940).

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

12071460 is a wasteful number, since it uses less digits than its factorization.

12071460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620 (or 10618 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12071460 is about 3474.4006677411. The cubic root of 12071460 is about 229.3964009512.

Adding to 12071460 its reverse (6417021), we get a palindrome (18488481).

The spelling of 12071460 in words is "twelve million, seventy-one thousand, four hundred sixty".