670203461573234 has 4 divisors (see below), whose sum is σ = 1005305192359854. Its totient is φ = 335101730786616.

The previous prime is 670203461573231. The next prime is 670203461573273. The reversal of 670203461573234 is 432375164302076.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 478865820298009 + 191337641275225 = 21883003^2 + 13832485^2 .

It is not an unprimeable number, because it can be changed into a prime (670203461573231) by changing a digit.

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 as a sum of consecutive naturals, namely, 167550865393307 + ... + 167550865393310.

Almost surely, 2^{670203461573234} is an apocalyptic number.

670203461573234 is a deficient number, since it is larger than the sum of its proper divisors (335101730786620).

670203461573234 is a wasteful number, since it uses less digits than its factorization.

670203461573234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335101730786619.

The product of its (nonzero) digits is 15240960, while the sum is 53.

The spelling of 670203461573234 in words is "six hundred seventy trillion, two hundred three billion, four hundred sixty-one million, five hundred seventy-three thousand, two hundred thirty-four".