670239019052 has 6 divisors (see below), whose sum is σ = 1172918283348. Its totient is φ = 335119509524.

The previous prime is 670239019049. The next prime is 670239019061. The reversal of 670239019052 is 250910932076.

It is a junction number, because it is equal to n+sod(n) for n = 670239018994 and 670239019012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83779877378 + ... + 83779877385.

It is an arithmetic number, because the mean of its divisors is an integer number (195486380558).

Almost surely, 2^670239019052 is an apocalyptic number.

It is an amenable number.

670239019052 is a deficient number, since it is larger than the sum of its proper divisors (502679264296).

670239019052 is a wasteful number, since it uses less digits than its factorization.

670239019052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167559754767 (or 167559754765 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The spelling of 670239019052 in words is "six hundred seventy billion, two hundred thirty-nine million, nineteen thousand, fifty-two".