12827650 has 48 divisors (see below), whose sum is σ = 26435808. Its totient is φ = 4592000.

The previous prime is 12827627. The next prime is 12827653. The reversal of 12827650 is 5672821.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12827653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45510 + ... + 45790.

It is an arithmetic number, because the mean of its divisors is an integer number (550746).

It is a vampire number, since it can be written as 2075 ⋅ 6182 (with its own digits).

Almost surely, 2^12827650 is an apocalyptic number.

12827650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12827650 is an abundant number, since it is smaller than the sum of its proper divisors (13608158).

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

12827650 is a wasteful number, since it uses less digits than its factorization.

12827650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 12827650 is about 3581.5708844025. The cubic root of 12827650 is about 234.0897335251.

The spelling of 12827650 in words is "twelve million, eight hundred twenty-seven thousand, six hundred fifty".