670127522 has 16 divisors (see below), whose sum is σ = 1070210232. Its totient is φ = 313608960.

The previous prime is 670127519. The next prime is 670127567. The reversal of 670127522 is 225721076.

It can be written as a sum of positive squares in 4 ways, for example, as 451945081 + 218182441 = 21259^2 + 14771^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48293 + ... + 60600.

Almost surely, 2^670127522 is an apocalyptic number.

670127522 is a deficient number, since it is larger than the sum of its proper divisors (400082710).

670127522 is a wasteful number, since it uses less digits than its factorization.

670127522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109093.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 670127522 is about 25886.8213962240. The cubic root of 670127522 is about 875.0895242279.

Adding to 670127522 its reverse (225721076), we get a palindrome (895848598).

The spelling of 670127522 in words is "six hundred seventy million, one hundred twenty-seven thousand, five hundred twenty-two".