12551674 has 8 divisors (see below), whose sum is σ = 19014228. Its totient is φ = 6213600.

The previous prime is 12551663. The next prime is 12551681. The reversal of 12551674 is 47615521.

It can be written as a sum of positive squares in 2 ways, for example, as 9878449 + 2673225 = 3143^2 + 1635^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30867 + ... + 31270.

Almost surely, 2^12551674 is an apocalyptic number.

12551674 is a deficient number, since it is larger than the sum of its proper divisors (6462554).

12551674 is a wasteful number, since it uses less digits than its factorization.

12551674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62240.

The product of its digits is 8400, while the sum is 31.

The square root of 12551674 is about 3542.8341761928. The cubic root of 12551674 is about 232.3988012969.

It can be divided in two parts, 12551 and 674, that added together give a square (13225 = 115²).

The spelling of 12551674 in words is "twelve million, five hundred fifty-one thousand, six hundred seventy-four".