709684672 has 14 divisors (see below), whose sum is σ = 1408280648. Its totient is φ = 354842304.

The previous prime is 709684663. The next prime is 709684673. The reversal of 709684672 is 276486907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709684673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5544348 + ... + 5544475.

Almost surely, 2^709684672 is an apocalyptic number.

It is an amenable number.

709684672 is a deficient number, since it is larger than the sum of its proper divisors (698595976).

709684672 is a wasteful number, since it uses less digits than its factorization.

709684672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11088835 (or 11088825 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 709684672 is about 26639.9075073469. The cubic root of 709684672 is about 891.9800514351.

The spelling of 709684672 in words is "seven hundred nine million, six hundred eighty-four thousand, six hundred seventy-two".