707426 has 8 divisors (see below), whose sum is σ = 1097820. Its totient is φ = 341488.

The previous prime is 707407. The next prime is 707429. The reversal of 707426 is 624707.

707426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 697225 + 10201 = 835^2 + 101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 707395 and 707404.

It is not an unprimeable number, because it can be changed into a prime (707429) by changing a digit.

707426 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6041 + ... + 6156.

2⁷⁰⁷⁴²⁶ is an apocalyptic number.

707426 is a deficient number, since it is larger than the sum of its proper divisors (390394).

707426 is a wasteful number, since it uses less digits than its factorization.

707426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12228.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 707426 is about 841.0862024787. The cubic root of 707426 is about 89.1032761472.

The spelling of 707426 in words is "seven hundred seven thousand, four hundred twenty-six".