1799086968 has 96 divisors (see below), whose sum is σ = 5580338400. Its totient is φ = 512941824.

The previous prime is 1799086951. The next prime is 1799087027. The reversal of 1799086968 is 8696809971.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253030 + ... + 260042.

It is an arithmetic number, because the mean of its divisors is an integer number (58128525).

Almost surely, 2^1799086968 is an apocalyptic number.

1799086968 is a gapful number since it is divisible by the number (18) 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 1799086968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2790169200).

1799086968 is an abundant number, since it is smaller than the sum of its proper divisors (3781251432).

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

1799086968 is a wasteful number, since it uses less digits than its factorization.

1799086968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541 (or 7534 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 63.

The square root of 1799086968 is about 42415.6453210369. The cubic root of 1799086968 is about 1216.2346885865.

The spelling of 1799086968 in words is "one billion, seven hundred ninety-nine million, eighty-six thousand, nine hundred sixty-eight".