12490670 has 32 divisors (see below), whose sum is σ = 23133600. Its totient is φ = 4854400.

The previous prime is 12490663. The next prime is 12490711. The reversal of 12490670 is 7609421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83756 + ... + 83904.

It is an arithmetic number, because the mean of its divisors is an integer number (722925).

Almost surely, 2^12490670 is an apocalyptic number.

12490670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12490670 is a deficient number, since it is larger than the sum of its proper divisors (10642930).

12490670 is a wasteful number, since it uses less digits than its factorization.

12490670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 12490670 is about 3534.2141983756. The cubic root of 12490670 is about 232.0216859435.

The spelling of 12490670 in words is "twelve million, four hundred ninety thousand, six hundred seventy".