12770152 has 16 divisors (see below), whose sum is σ = 24985440. Its totient is φ = 6107376.

The previous prime is 12770141. The next prime is 12770189. The reversal of 12770152 is 25107721.

It is a happy number.

12770152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×12770152⁴ (a number of 30 digits) contains 4444 as substring.

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, 34518 + ... + 34885.

It is an arithmetic number, because the mean of its divisors is an integer number (1561590).

Almost surely, 2^12770152 is an apocalyptic number.

It is an amenable number.

12770152 is a deficient number, since it is larger than the sum of its proper divisors (12215288).

12770152 is a wasteful number, since it uses less digits than its factorization.

12770152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69432 (or 69428 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 12770152 is about 3573.5349445612. The cubic root of 12770152 is about 233.7394523728.

Adding to 12770152 its reverse (25107721), we get a palindrome (37877873).

The spelling of 12770152 in words is "twelve million, seven hundred seventy thousand, one hundred fifty-two".