2867067054 has 144 divisors (see below), whose sum is σ = 6945928704. Its totient is φ = 853221600.

The previous prime is 2867067053. The next prime is 2867067079. The reversal of 2867067054 is 4507607682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2867067053) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 8661669 + ... + 8661999.

It is an arithmetic number, because the mean of its divisors is an integer number (48235616).

Almost surely, 2^2867067054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2867067054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3472964352).

2867067054 is an abundant number, since it is smaller than the sum of its proper divisors (4078861650).

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

2867067054 is a wasteful number, since it uses less digits than its factorization.

2867067054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 2867067054 is about 53545.0002708003. Note that the first 3 decimals coincide. The cubic root of 2867067054 is about 1420.6244449924.

The spelling of 2867067054 in words is "two billion, eight hundred sixty-seven million, sixty-seven thousand, fifty-four".