671137334 has 16 divisors (see below), whose sum is σ = 1155340800. Its totient is φ = 286425384.

The previous prime is 671137333. The next prime is 671137351. The reversal of 671137334 is 433731176.

It is a junction number, because it is equal to n+sod(n) for n = 671137294 and 671137303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671137333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96944 + ... + 103635.

It is an arithmetic number, because the mean of its divisors is an integer number (72208800).

Almost surely, 2^671137334 is an apocalyptic number.

671137334 is a deficient number, since it is larger than the sum of its proper divisors (484203466).

671137334 is a wasteful number, since it uses less digits than its factorization.

671137334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200827.

The product of its digits is 31752, while the sum is 35.

The square root of 671137334 is about 25906.3184184863. The cubic root of 671137334 is about 875.5288597155.

It can be divided in two parts, 67113 and 7334, that added together give a palindrome (74447).

The spelling of 671137334 in words is "six hundred seventy-one million, one hundred thirty-seven thousand, three hundred thirty-four".