70271002 has 16 divisors (see below), whose sum is σ = 109749960. Its totient is φ = 33703488.

The previous prime is 70270997. The next prime is 70271009. The reversal of 70271002 is 20017207.

It can be written as a sum of positive squares in 4 ways, for example, as 54597321 + 15673681 = 7389^2 + 3959^2 .

It is not an unprimeable number, because it can be changed into a prime (70271009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5248 + ... + 12964.

Almost surely, 2^70271002 is an apocalyptic number.

70271002 is a deficient number, since it is larger than the sum of its proper divisors (39478958).

70271002 is a wasteful number, since it uses less digits than its factorization.

70271002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7905.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 70271002 is about 8382.7800877752. The cubic root of 70271002 is about 412.6596910940.

Adding to 70271002 its reverse (20017207), we get a palindrome (90288209).

The spelling of 70271002 in words is "seventy million, two hundred seventy-one thousand, two".