704214720 has 168 divisors, whose sum is σ = 2642524560. Its totient is φ = 170711040.

The previous prime is 704214701. The next prime is 704214739. The reversal of 704214720 is 27412407.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (704214701) and next prime (704214739).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20566 + ... + 42794.

Almost surely, 2^704214720 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 704214720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1321262280).

704214720 is an abundant number, since it is smaller than the sum of its proper divisors (1938309840).

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

704214720 is a wasteful number, since it uses less digits than its factorization.

704214720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22263 (or 22250 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 704214720 is about 26537.0442966055. The cubic root of 704214720 is about 889.6824688914.

The spelling of 704214720 in words is "seven hundred four million, two hundred fourteen thousand, seven hundred twenty".