706407504 has 80 divisors (see below), whose sum is σ = 1995271104. Its totient is φ = 213580800.

The previous prime is 706407497. The next prime is 706407529. The reversal of 706407504 is 405704607.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284412 + ... + 286884.

Almost surely, 2^706407504 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 706407504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (997635552).

706407504 is an abundant number, since it is smaller than the sum of its proper divisors (1288863600).

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

706407504 is a wasteful number, since it uses less digits than its factorization.

706407504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036 (or 3030 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 706407504 is about 26578.3277126308. The cubic root of 706407504 is about 890.6049432627.

Adding to 706407504 its reverse (405704607), we get a palindrome (1112112111).

The spelling of 706407504 in words is "seven hundred six million, four hundred seven thousand, five hundred four".