12657010 has 16 divisors (see below), whose sum is σ = 24123096. Its totient is φ = 4764928.

The previous prime is 12656939. The next prime is 12657011. The reversal of 12657010 is 1075621.

It can be written as a sum of positive squares in 4 ways, for example, as 10055241 + 2601769 = 3171^2 + 1613^2 .

It is not an unprimeable number, because it can be changed into a prime (12657011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37057 + ... + 37396.

Almost surely, 2^12657010 is an apocalyptic number.

12657010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12657010 is a deficient number, since it is larger than the sum of its proper divisors (11466086).

12657010 is a wasteful number, since it uses less digits than its factorization.

12657010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74477.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 12657010 is about 3557.6691807980. The cubic root of 12657010 is about 233.0471025380.

The spelling of 12657010 in words is "twelve million, six hundred fifty-seven thousand, ten".