816167260 has 24 divisors (see below), whose sum is σ = 1714489056. Its totient is φ = 326364480.

The previous prime is 816167227. The next prime is 816167269. The reversal of 816167260 is 62761618.

816167260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×816167260² = 1332257992591815200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (816167269) 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, 116209 + ... + 123031.

It is an arithmetic number, because the mean of its divisors is an integer number (71437044).

Almost surely, 2^816167260 is an apocalyptic number.

It is an amenable number.

816167260 is an abundant number, since it is smaller than the sum of its proper divisors (898321796).

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

816167260 is a wasteful number, since it uses less digits than its factorization.

816167260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12813 (or 12811 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 816167260 is about 28568.6411997491. The cubic root of 816167260 is about 934.5295888339.

The spelling of 816167260 in words is "eight hundred sixteen million, one hundred sixty-seven thousand, two hundred sixty".