700440771 has 4 divisors (see below), whose sum is σ = 933921032. Its totient is φ = 466960512.

The previous prime is 700440751. The next prime is 700440779. The reversal of 700440771 is 177044007.

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

It is a de Polignac number, because none of the positive numbers 2^k-700440771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (700440779) 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, 116740126 + ... + 116740131.

It is an arithmetic number, because the mean of its divisors is an integer number (233480258).

Almost surely, 2^700440771 is an apocalyptic number.

700440771 is a deficient number, since it is larger than the sum of its proper divisors (233480261).

700440771 is a wasteful number, since it uses less digits than its factorization.

700440771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233480260.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 700440771 is about 26465.8415887347. The cubic root of 700440771 is about 888.0903256569.

Adding to 700440771 its reverse (177044007), we get a palindrome (877484778).

The spelling of 700440771 in words is "seven hundred million, four hundred forty thousand, seven hundred seventy-one".