1670334120 has 384 divisors, whose sum is σ = 6789968640. Its totient is φ = 346705920.

The previous prime is 1670334119. The next prime is 1670334131. The reversal of 1670334120 is 214330761.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2194540 + ... + 2195300.

It is an arithmetic number, because the mean of its divisors is an integer number (17682210).

Almost surely, 2^1670334120 is an apocalyptic number.

1670334120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1670334120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3394984320).

1670334120 is an abundant number, since it is smaller than the sum of its proper divisors (5119634520).

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

1670334120 is a wasteful number, since it uses less digits than its factorization.

1670334120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 858 counting only the distinct ones).

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

The square root of 1670334120 is about 40869.7213105252. The cubic root of 1670334120 is about 1186.5001137427.

Adding to 1670334120 its reverse (214330761), we get a palindrome (1884664881).

It can be divided in two parts, 1670 and 334120, that added together give a triangular number (335790 = T₈₁₉).

The spelling of 1670334120 in words is "one billion, six hundred seventy million, three hundred thirty-four thousand, one hundred twenty".