704570706 has 96 divisors (see below), whose sum is σ = 1795248000. Its totient is φ = 199614240.

The previous prime is 704570683. The next prime is 704570717. The reversal of 704570706 is 607075407.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 857776 + ... + 858596.

It is an arithmetic number, because the mean of its divisors is an integer number (18700500).

Almost surely, 2^704570706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704570706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (897624000).

704570706 is an abundant number, since it is smaller than the sum of its proper divisors (1090677294).

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

704570706 is a wasteful number, since it uses less digits than its factorization.

704570706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 704570706 is about 26543.7507899694. The cubic root of 704570706 is about 889.8323574325.

It can be divided in two parts, 70 and 4570706, that added together give a triangular number (4570776 = T₃₀₂₃).

The spelling of 704570706 in words is "seven hundred four million, five hundred seventy thousand, seven hundred six".