670025548 has 6 divisors (see below), whose sum is σ = 1172544716. Its totient is φ = 335012772.

The previous prime is 670025513. The next prime is 670025593. The reversal of 670025548 is 845520076.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83753190 + ... + 83753197.

Almost surely, 2^670025548 is an apocalyptic number.

It is an amenable number.

670025548 is a deficient number, since it is larger than the sum of its proper divisors (502519168).

670025548 is a wasteful number, since it uses less digits than its factorization.

670025548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167506391 (or 167506389 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 670025548 is about 25884.8517090595. The cubic root of 670025548 is about 875.0451342161.

The spelling of 670025548 in words is "six hundred seventy million, twenty-five thousand, five hundred forty-eight".