2016876864 has 56 divisors (see below), whose sum is σ = 5508475648. Its totient is φ = 650603520.

The previous prime is 2016876863. The next prime is 2016876871. The reversal of 2016876864 is 4686786102.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016876863) 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 7 ways as a sum of consecutive naturals, for example, 163477 + ... + 175380.

Almost surely, 2^2016876864 is an apocalyptic number.

2016876864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2016876864 is an abundant number, since it is smaller than the sum of its proper divisors (3491598784).

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

2016876864 is a wasteful number, since it uses less digits than its factorization.

2016876864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338903 (or 338893 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2016876864 is about 44909.6522364625. The cubic root of 2016876864 is about 1263.4550473596.

The spelling of 2016876864 in words is "two billion, sixteen million, eight hundred seventy-six thousand, eight hundred sixty-four".