710997426 has 80 divisors (see below), whose sum is σ = 1693612800. Its totient is φ = 222168960.

The previous prime is 710997407. The next prime is 710997433. The reversal of 710997426 is 624799017.

710997426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1186675 + ... + 1187273.

It is an arithmetic number, because the mean of its divisors is an integer number (21170160).

Almost surely, 2^710997426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 710997426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (846806400).

710997426 is an abundant number, since it is smaller than the sum of its proper divisors (982615374).

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

710997426 is a wasteful number, since it uses less digits than its factorization.

710997426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 710997426 is about 26664.5349856321. The cubic root of 710997426 is about 892.5296988917.

The spelling of 710997426 in words is "seven hundred ten million, nine hundred ninety-seven thousand, four hundred twenty-six".