70704000 has 192 divisors, whose sum is σ = 254432880. Its totient is φ = 18816000.

The previous prime is 70703993. The next prime is 70704019. The reversal of 70704000 is 40707.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 143755 + ... + 144245.

Almost surely, 2^70704000 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 70704000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127216440).

70704000 is an abundant number, since it is smaller than the sum of its proper divisors (183728880).

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

70704000 is a wasteful number, since it uses less digits than its factorization.

70704000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 70704000 is about 8408.5670598503. The cubic root of 70704000 is about 413.5055358319.

Adding to 70704000 its reverse (40707), we get a palindrome (70744707).

The spelling of 70704000 in words is "seventy million, seven hundred four thousand".