1670260000 has 120 divisors (see below), whose sum is σ = 4288927104. Its totient is φ = 638880000.

The previous prime is 1670259973. The next prime is 1670260099. The reversal of 1670260000 is 620761.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 458185 + ... + 461815.

Almost surely, 2^1670260000 is an apocalyptic number.

1670260000 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 1670260000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2144463552).

1670260000 is an abundant number, since it is smaller than the sum of its proper divisors (2618667104).

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

1670260000 is an equidigital number, since it uses as much as digits as its factorization.

1670260000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684 (or 3661 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1670260000 is about 40868.8145166948. The cubic root of 1670260000 is about 1186.4825634239.

Adding to 1670260000 its reverse (620761), we get a palindrome (1670880761).

The spelling of 1670260000 in words is "one billion, six hundred seventy million, two hundred sixty thousand".