670060815002 has 8 divisors (see below), whose sum is σ = 1018859595636. Its totient is φ = 330440949792.

The previous prime is 670060814989. The next prime is 670060815013. The reversal of 670060815002 is 200518060076.

It can be written as a sum of positive squares in 2 ways, for example, as 652797745681 + 17263069321 = 807959^2 + 131389^2 .

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

It is a super-2 number, since 2×670060815002² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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, 2294728673 + ... + 2294728964.

Almost surely, 2^670060815002 is an apocalyptic number.

670060815002 is a deficient number, since it is larger than the sum of its proper divisors (348798780634).

670060815002 is a wasteful number, since it uses less digits than its factorization.

670060815002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589457712.

The product of its (nonzero) digits is 20160, while the sum is 35.

Adding to 670060815002 its reverse (200518060076), we get a palindrome (870578875078).

The spelling of 670060815002 in words is "six hundred seventy billion, sixty million, eight hundred fifteen thousand, two".