708406071 has 4 divisors (see below), whose sum is σ = 944541432. Its totient is φ = 472270712.

The previous prime is 708406057. The next prime is 708406093. The reversal of 708406071 is 170604807.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 708406071 - 2⁶ = 708406007 is a prime.

It is a super-2 number, since 2×708406071² = 1003678322859314082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708406471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118067676 + ... + 118067681.

It is an arithmetic number, because the mean of its divisors is an integer number (236135358).

Almost surely, 2^708406071 is an apocalyptic number.

708406071 is a deficient number, since it is larger than the sum of its proper divisors (236135361).

708406071 is a wasteful number, since it uses less digits than its factorization.

708406071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236135360.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 708406071 is about 26615.8988388519. The cubic root of 708406071 is about 891.4440517932. Note that the first 3 decimals are identical.

The spelling of 708406071 in words is "seven hundred eight million, four hundred six thousand, seventy-one".