700001071 has 16 divisors (see below), whose sum is σ = 873319680. Its totient is φ = 545086080.

The previous prime is 700001069. The next prime is 700001083. The reversal of 700001071 is 170100007.

It is a happy number.

It is not a de Polignac number, because 700001071 - 2¹ = 700001069 is a prime.

It is a super-2 number, since 2×700001071² = 980002998802294082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700001011) 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 15 ways as a sum of consecutive naturals, for example, 187495 + ... + 191191.

It is an arithmetic number, because the mean of its divisors is an integer number (54582480).

Almost surely, 2^700001071 is an apocalyptic number.

700001071 is a deficient number, since it is larger than the sum of its proper divisors (173318609).

700001071 is a wasteful number, since it uses less digits than its factorization.

700001071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174.

The product of its (nonzero) digits is 49, while the sum is 16.

The square root of 700001071 is about 26457.5333506357. The cubic root of 700001071 is about 887.9044545734.

Adding to 700001071 its reverse (170100007), we get a palindrome (870101078).

The spelling of 700001071 in words is "seven hundred million, one thousand, seventy-one".