2887075968 has 64 divisors (see below), whose sum is σ = 8764345920. Its totient is φ = 824878080.

The previous prime is 2887075963. The next prime is 2887075979. The reversal of 2887075968 is 8695707882.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (2887075963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534343 + ... + 539718.

It is an arithmetic number, because the mean of its divisors is an integer number (136942905).

Almost surely, 2^2887075968 is an apocalyptic number.

2887075968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2887075968 is an abundant number, since it is smaller than the sum of its proper divisors (5877269952).

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

2887075968 is a wasteful number, since it uses less digits than its factorization.

2887075968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074085 (or 1074073 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 60.

The square root of 2887075968 is about 53731.5174548421. The cubic root of 2887075968 is about 1423.9215754478.

The spelling of 2887075968 in words is "two billion, eight hundred eighty-seven million, seventy-five thousand, nine hundred sixty-eight".