2867648080 has 40 divisors (see below), whose sum is σ = 7273400544. Its totient is φ = 1042780800.

The previous prime is 2867648057. The next prime is 2867648081. The reversal of 2867648080 is 808467682.

2867648080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2867648081) 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, 1628466 + ... + 1630225.

Almost surely, 2^2867648080 is an apocalyptic number.

2867648080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2867648080 is an abundant number, since it is smaller than the sum of its proper divisors (4405752464).

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

2867648080 is a wasteful number, since it uses less digits than its factorization.

2867648080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258715 (or 3258709 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 2867648080 is about 53550.4255818756. The cubic root of 2867648080 is about 1420.7204041464.

The spelling of 2867648080 in words is "two billion, eight hundred sixty-seven million, six hundred forty-eight thousand, eighty".