12576770 has 32 divisors (see below), whose sum is σ = 24167808. Its totient is φ = 4695808.

The previous prime is 12576763. The next prime is 12576779. The reversal of 12576770 is 7767521.

12576770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12576770.

It is not an unprimeable number, because it can be changed into a prime (12576779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28169 + ... + 28611.

It is an arithmetic number, because the mean of its divisors is an integer number (755244).

Almost surely, 2^12576770 is an apocalyptic number.

12576770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12576770 is a deficient number, since it is larger than the sum of its proper divisors (11591038).

12576770 is a wasteful number, since it uses less digits than its factorization.

12576770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 12576770 is about 3546.3742047336. The cubic root of 12576770 is about 232.5535853674.

Subtracting from 12576770 its reverse (7767521), we obtain a square (4809249 = 2193²).

The spelling of 12576770 in words is "twelve million, five hundred seventy-six thousand, seven hundred seventy".