671062701 has 4 divisors (see below), whose sum is σ = 894750272. Its totient is φ = 447375132.

The previous prime is 671062681. The next prime is 671062739. The reversal of 671062701 is 107260176.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 671062701 - 2⁵ = 671062669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671062771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111843781 + ... + 111843786.

It is an arithmetic number, because the mean of its divisors is an integer number (223687568).

Almost surely, 2^671062701 is an apocalyptic number.

It is an amenable number.

671062701 is a deficient number, since it is larger than the sum of its proper divisors (223687571).

671062701 is a wasteful number, since it uses less digits than its factorization.

671062701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223687570.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 671062701 is about 25904.8779383343. The cubic root of 671062701 is about 875.4964044765.

The spelling of 671062701 in words is "six hundred seventy-one million, sixty-two thousand, seven hundred one".