1700868312 has 192 divisors, whose sum is σ = 5442746400. Its totient is φ = 473057280.

The previous prime is 1700868283. The next prime is 1700868317. The reversal of 1700868312 is 2138680071.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1700868317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2398614 + ... + 2399322.

Almost surely, 2^1700868312 is an apocalyptic number.

1700868312 is a gapful number since it is divisible by the number (12) 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 1700868312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2721373200).

1700868312 is an abundant number, since it is smaller than the sum of its proper divisors (3741878088).

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

1700868312 is a wasteful number, since it uses less digits than its factorization.

1700868312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1700868312 is about 41241.5847416173. The cubic root of 1700868312 is about 1193.6863565130.

The spelling of 1700868312 in words is "one billion, seven hundred million, eight hundred sixty-eight thousand, three hundred twelve".