671234130 has 96 divisors (see below), whose sum is σ = 1998831744. Its totient is φ = 153093888.

The previous prime is 671234117. The next prime is 671234141. The reversal of 671234130 is 31432176.

It is a junction number, because it is equal to n+sod(n) for n = 671234094 and 671234103.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 404262 + ... + 405918.

It is an arithmetic number, because the mean of its divisors is an integer number (20821164).

Almost surely, 2^671234130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 671234130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999415872).

671234130 is an abundant number, since it is smaller than the sum of its proper divisors (1327597614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671234130 is a wasteful number, since it uses less digits than its factorization.

671234130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320 (or 2317 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 671234130 is about 25908.1865440250. The cubic root of 671234130 is about 875.5709492716.

It can be divided in two parts, 67123 and 4130, that added together give a triangular number (71253 = T₃₇₇).

The spelling of 671234130 in words is "six hundred seventy-one million, two hundred thirty-four thousand, one hundred thirty".