671048061 has 16 divisors (see below), whose sum is σ = 949248000. Its totient is φ = 420478128.

The previous prime is 671048033. The next prime is 671048071. The reversal of 671048061 is 160840176.

It is a happy number.

It is not a de Polignac number, because 671048061 - 2⁵ = 671048029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671048071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39111 + ... + 53588.

It is an arithmetic number, because the mean of its divisors is an integer number (59328000).

Almost surely, 2^671048061 is an apocalyptic number.

It is an amenable number.

671048061 is a deficient number, since it is larger than the sum of its proper divisors (278199939).

671048061 is a wasteful number, since it uses less digits than its factorization.

671048061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92848.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 671048061 is about 25904.5953645294. The cubic root of 671048061 is about 875.4900377786.

The spelling of 671048061 in words is "six hundred seventy-one million, forty-eight thousand, sixty-one".