2167801496 has 16 divisors (see below), whose sum is σ = 4645289040. Its totient is φ = 929057760.

The previous prime is 2167801463. The next prime is 2167801499. The reversal of 2167801496 is 6941087612.

It is a Smith number, since the sum of its digits (44) 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 (2167801499) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19355315 + ... + 19355426.

It is an arithmetic number, because the mean of its divisors is an integer number (290330565).

Almost surely, 2^2167801496 is an apocalyptic number.

It is an amenable number.

2167801496 is an abundant number, since it is smaller than the sum of its proper divisors (2477487544).

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

2167801496 is a wasteful number, since it uses less digits than its factorization.

2167801496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38710754 (or 38710750 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 2167801496 is about 46559.6552392734. The cubic root of 2167801496 is about 1294.2152231501.

The spelling of 2167801496 in words is "two billion, one hundred sixty-seven million, eight hundred one thousand, four hundred ninety-six".