670714552815 has 8 divisors (see below), whose sum is σ = 1073143284528. Its totient is φ = 357714428160.

The previous prime is 670714552793. The next prime is 670714552891. The reversal of 670714552815 is 518255417076.

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

It is not a de Polignac number, because 670714552815 - 2⁶ = 670714552751 is a prime.

It is a super-2 number, since 2×670714552815² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22357151746 + ... + 22357151775.

It is an arithmetic number, because the mean of its divisors is an integer number (134142910566).

Almost surely, 2^670714552815 is an apocalyptic number.

670714552815 is a deficient number, since it is larger than the sum of its proper divisors (402428731713).

670714552815 is a wasteful number, since it uses less digits than its factorization.

670714552815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44714303529.

The product of its (nonzero) digits is 2352000, while the sum is 51.

The spelling of 670714552815 in words is "six hundred seventy billion, seven hundred fourteen million, five hundred fifty-two thousand, eight hundred fifteen".