610747671 has 4 divisors (see below), whose sum is σ = 814330232. Its totient is φ = 407165112.

The previous prime is 610747649. The next prime is 610747691. The reversal of 610747671 is 176747016.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 610747671 - 2⁵ = 610747639 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 (610747691) 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, 101791276 + ... + 101791281.

It is an arithmetic number, because the mean of its divisors is an integer number (203582558).

Almost surely, 2^610747671 is an apocalyptic number.

610747671 is a deficient number, since it is larger than the sum of its proper divisors (203582561).

610747671 is a wasteful number, since it uses less digits than its factorization.

610747671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203582560.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 610747671 is about 24713.3095922015. The cubic root of 610747671 is about 848.4389669677.

The spelling of 610747671 in words is "six hundred ten million, seven hundred forty-seven thousand, six hundred seventy-one".