2167147488 has 192 divisors, whose sum is σ = 6682072320. Its totient is φ = 607641600.

The previous prime is 2167147457. The next prime is 2167147511. The reversal of 2167147488 is 8847417612.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1094083 + ... + 1096061.

It is an arithmetic number, because the mean of its divisors is an integer number (34802460).

Almost surely, 2^2167147488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2167147488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3341036160).

2167147488 is an abundant number, since it is smaller than the sum of its proper divisors (4514924832).

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

2167147488 is a wasteful number, since it uses less digits than its factorization.

2167147488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081 (or 2073 counting only the distinct ones).

The product of its digits is 602112, while the sum is 48.

The square root of 2167147488 is about 46552.6313756806. The cubic root of 2167147488 is about 1294.0850586731.

The spelling of 2167147488 in words is "two billion, one hundred sixty-seven million, one hundred forty-seven thousand, four hundred eighty-eight".