1670130 has 96 divisors (see below), whose sum is σ = 5436288. Its totient is φ = 345600.

The previous prime is 1670129. The next prime is 1670161. The reversal of 1670130 is 310761.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 6810 + ... + 7050.

It is an arithmetic number, because the mean of its divisors is an integer number (56628).

2^1670130 is an apocalyptic number.

1670130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1670130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2718144).

1670130 is an abundant number, since it is smaller than the sum of its proper divisors (3766158).

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

1670130 is a wasteful number, since it uses less digits than its factorization.

1670130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 1670130 is about 1292.3350958633. The cubic root of 1670130 is about 118.6451780445.

Adding to 1670130 its reverse (310761), we get a palindrome (1980891).

The spelling of 1670130 in words is "one million, six hundred seventy thousand, one hundred thirty".