1768405014 has 64 divisors (see below), whose sum is σ = 4030540800. Its totient is φ = 574420896.

The previous prime is 1768404983. The next prime is 1768405019. The reversal of 1768405014 is 4105048671.

It is a happy number.

1768405014 is a `hidden beast` number, since 1 + 76 + 84 + 0 + 501 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1768405014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1768405019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1701507 + ... + 1702545.

It is an arithmetic number, because the mean of its divisors is an integer number (62977200).

Almost surely, 2^1768405014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1768405014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2015270400).

1768405014 is an abundant number, since it is smaller than the sum of its proper divisors (2262135786).

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

1768405014 is a wasteful number, since it uses less digits than its factorization.

1768405014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1768405014 is about 42052.4079453246. The cubic root of 1768405014 is about 1209.2810459310.

The spelling of 1768405014 in words is "one billion, seven hundred sixty-eight million, four hundred five thousand, fourteen".