12669048 has 192 divisors, whose sum is σ = 43680000. Its totient is φ = 3429216.

The previous prime is 12669043. The next prime is 12669053. The reversal of 12669048 is 84096621.

It is an interprime number because it is at equal distance from previous prime (12669043) and next prime (12669053).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12669043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 666783 + ... + 666801.

It is an arithmetic number, because the mean of its divisors is an integer number (227500).

Almost surely, 2^12669048 is an apocalyptic number.

12669048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12669048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21840000).

12669048 is an abundant number, since it is smaller than the sum of its proper divisors (31010952).

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

12669048 is an equidigital number, since it uses as much as digits as its factorization.

12669048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 12669048 is about 3559.3606167400. The cubic root of 12669048 is about 233.1209623223.

The spelling of 12669048 in words is "twelve million, six hundred sixty-nine thousand, forty-eight".