12772002 has 8 divisors (see below), whose sum is σ = 25544016. Its totient is φ = 4257332.

The previous prime is 12771991. The next prime is 12772003. The reversal of 12772002 is 20027721.

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

12772002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12772002.

It is not an unprimeable number, because it can be changed into a prime (12772003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064328 + ... + 1064339.

It is an arithmetic number, because the mean of its divisors is an integer number (3193002).

Almost surely, 2^12772002 is an apocalyptic number.

12772002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12772002 is a wasteful number, since it uses less digits than its factorization.

12772002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128672.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 12772002 is about 3573.7937825230. The cubic root of 12772002 is about 233.7507390332.

Adding to 12772002 its reverse (20027721), we get a palindrome (32799723).

The spelling of 12772002 in words is "twelve million, seven hundred seventy-two thousand, two".