12674296320 has 320 divisors, whose sum is σ = 46498738176. Its totient is φ = 2884976640.

The previous prime is 12674296319. The next prime is 12674296321. The reversal of 12674296320 is 2369247621.

It is an interprime number because it is at equal distance from previous prime (12674296319) and next prime (12674296321).

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (12674296321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23170287 + ... + 23170833.

Almost surely, 2^12674296320 is an apocalyptic number.

12674296320 is a gapful number since it is divisible by the number (10) 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 12674296320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23249369088).

12674296320 is an abundant number, since it is smaller than the sum of its proper divisors (33824441856).

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

12674296320 is an equidigital number, since it uses as much as digits as its factorization.

12674296320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 12674296320 in words is "twelve billion, six hundred seventy-four million, two hundred ninety-six thousand, three hundred twenty".