671052573 has 32 divisors (see below), whose sum is σ = 1011964800. Its totient is φ = 439406208.

The previous prime is 671052559. The next prime is 671052587. The reversal of 671052573 is 375250176.

671052573 is a `hidden beast` number, since 67 + 1 + 0 + 525 + 73 = 666.

It is an interprime number because it is at equal distance from previous prime (671052559) and next prime (671052587).

It is not a de Polignac number, because 671052573 - 2⁹ = 671052061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671052523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604543 + ... + 605651.

It is an arithmetic number, because the mean of its divisors is an integer number (31623900).

Almost surely, 2^671052573 is an apocalyptic number.

It is an amenable number.

671052573 is a deficient number, since it is larger than the sum of its proper divisors (340912227).

671052573 is a wasteful number, since it uses less digits than its factorization.

671052573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 671052573 is about 25904.6824531782. The cubic root of 671052573 is about 875.4919999839.

The spelling of 671052573 in words is "six hundred seventy-one million, fifty-two thousand, five hundred seventy-three".