12675722 has 4 divisors (see below), whose sum is σ = 19013586. Its totient is φ = 6337860.

The previous prime is 12675713. The next prime is 12675749. The reversal of 12675722 is 22757621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10182481 + 2493241 = 3191^2 + 1579^2 .

It is a super-4 number, since 4×12675722⁴ (a number of 30 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3168929 + ... + 3168932.

Almost surely, 2^12675722 is an apocalyptic number.

12675722 is a deficient number, since it is larger than the sum of its proper divisors (6337864).

12675722 is an equidigital number, since it uses as much as digits as its factorization.

12675722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337863.

The product of its digits is 11760, while the sum is 32.

The square root of 12675722 is about 3560.2980212336. The cubic root of 12675722 is about 233.1618908429.

The spelling of 12675722 in words is "twelve million, six hundred seventy-five thousand, seven hundred twenty-two".