12752070 has 32 divisors (see below), whose sum is σ = 30855168. Its totient is φ = 3372768.

The previous prime is 12752063. The next prime is 12752071. The reversal of 12752070 is 7025721.

It is a self number, because there is not a number n which added to its sum of digits gives 12752070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12752071) 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, 2137 + ... + 5483.

It is an arithmetic number, because the mean of its divisors is an integer number (964224).

Almost surely, 2^12752070 is an apocalyptic number.

12752070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12752070 is an abundant number, since it is smaller than the sum of its proper divisors (18103098).

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

12752070 is a wasteful number, since it uses less digits than its factorization.

12752070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 12752070 is about 3571.0040604849. The cubic root of 12752070 is about 233.6290785055.

Adding to 12752070 its reverse (7025721), we get a palindrome (19777791).

The spelling of 12752070 in words is "twelve million, seven hundred fifty-two thousand, seventy".