70715002 has 16 divisors (see below), whose sum is σ = 112470120. Its totient is φ = 33230848.

The previous prime is 70714993. The next prime is 70715003. The reversal of 70715002 is 20051707.

It can be written as a sum of positive squares in 4 ways, for example, as 54626881 + 16088121 = 7391^2 + 4011^2 .

It is a super-2 number, since 2×70715002² = 10001223015720008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70715003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40524 + ... + 42232.

Almost surely, 2^70715002 is an apocalyptic number.

70715002 is a deficient number, since it is larger than the sum of its proper divisors (41755118).

70715002 is a wasteful number, since it uses less digits than its factorization.

70715002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 70715002 is about 8409.2212481299. The cubic root of 70715002 is about 413.5269827654.

Adding to 70715002 its reverse (20051707), we get a palindrome (90766709).

The spelling of 70715002 in words is "seventy million, seven hundred fifteen thousand, two".