706805572 has 12 divisors (see below), whose sum is σ = 1349356176. Its totient is φ = 321275240.

The previous prime is 706805569. The next prime is 706805641. The reversal of 706805572 is 275508607.

It is a super-2 number, since 2×706805572² = 999148233220494368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8031838 + ... + 8031925.

It is an arithmetic number, because the mean of its divisors is an integer number (112446348).

Almost surely, 2^706805572 is an apocalyptic number.

It is an amenable number.

706805572 is a deficient number, since it is larger than the sum of its proper divisors (642550604).

706805572 is a wasteful number, since it uses less digits than its factorization.

706805572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16063778 (or 16063776 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 706805572 is about 26585.8152404623. The cubic root of 706805572 is about 890.7722002427.

The spelling of 706805572 in words is "seven hundred six million, eight hundred five thousand, five hundred seventy-two".