12733570 has 16 divisors (see below), whose sum is σ = 22995648. Its totient is φ = 5076720.

The previous prime is 12733541. The next prime is 12733597. The reversal of 12733570 is 7533721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1387 + ... + 5233.

It is an arithmetic number, because the mean of its divisors is an integer number (1437228).

Almost surely, 2^12733570 is an apocalyptic number.

12733570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12733570 is a deficient number, since it is larger than the sum of its proper divisors (10262078).

12733570 is a wasteful number, since it uses less digits than its factorization.

12733570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 12733570 is about 3568.4128124420. The cubic root of 12733570 is about 233.5160450987.

The spelling of 12733570 in words is "twelve million, seven hundred thirty-three thousand, five hundred seventy".