1324672704 has 168 divisors, whose sum is σ = 4145727040. Its totient is φ = 418224384.

The previous prime is 1324672703. The next prime is 1324672709. The reversal of 1324672704 is 4072764231.

1324672704 is a `hidden beast` number, since 1 + 324 + 67 + 270 + 4 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1324672703) 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, 293247 + ... + 297729.

Almost surely, 2^1324672704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1324672704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2072863520).

1324672704 is an abundant number, since it is smaller than the sum of its proper divisors (2821054336).

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

1324672704 is an equidigital number, since it uses as much as digits as its factorization.

1324672704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529 (or 4507 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 1324672704 is about 36396.0534124237. The cubic root of 1324672704 is about 1098.2541738904.

The spelling of 1324672704 in words is "one billion, three hundred twenty-four million, six hundred seventy-two thousand, seven hundred four".