12870246 has 16 divisors (see below), whose sum is σ = 25784064. Its totient is φ = 4282824.

The previous prime is 12870233. The next prime is 12870259. The reversal of 12870246 is 64207821.

It is an interprime number because it is at equal distance from previous prime (12870233) and next prime (12870259).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3015 + ... + 5901.

It is an arithmetic number, because the mean of its divisors is an integer number (1611504).

Almost surely, 2^12870246 is an apocalyptic number.

12870246 is an abundant number, since it is smaller than the sum of its proper divisors (12913818).

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

12870246 is a wasteful number, since it uses less digits than its factorization.

12870246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 12870246 is about 3587.5125086890. The cubic root of 12870246 is about 234.3485564477.

The spelling of 12870246 in words is "twelve million, eight hundred seventy thousand, two hundred forty-six".