706410731 has 8 divisors (see below), whose sum is σ = 761942160. Its totient is φ = 651049632.

The previous prime is 706410721. The next prime is 706410743. The reversal of 706410731 is 137014607.

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

It is a cyclic number.

It is not a de Polignac number, because 706410731 - 2¹⁴ = 706394347 is a prime.

It is a super-2 number, since 2×706410731² = 998032241743908722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 706410694 and 706410703.

It is not an unprimeable number, because it can be changed into a prime (706410701) 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 7 ways as a sum of consecutive naturals, for example, 33896 + ... + 50613.

It is an arithmetic number, because the mean of its divisors is an integer number (95242770).

Almost surely, 2^706410731 is an apocalyptic number.

706410731 is a deficient number, since it is larger than the sum of its proper divisors (55531429).

706410731 is a wasteful number, since it uses less digits than its factorization.

706410731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85165.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 706410731 is about 26578.3884199174. The cubic root of 706410731 is about 890.6062994099.

The spelling of 706410731 in words is "seven hundred six million, four hundred ten thousand, seven hundred thirty-one".