167267912256 has 63 divisors (see below), whose sum is σ = 479471405673. Its totient is φ = 55752698880.

The previous prime is 167267912249. The next prime is 167267912261. The reversal of 167267912256 is 652219762761.

It is a happy number.

The square root of 167267912256 is 408984.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 151931566656 + 15336345600 = 389784^2 + 123840^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9807096 + ... + 9824136.

Almost surely, 2^167267912256 is an apocalyptic number.

167267912256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

167267912256 is the 408984-th square number.

It is an amenable number.

167267912256 is an abundant number, since it is smaller than the sum of its proper divisors (312203493417).

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

167267912256 is an frugal number, since it uses more digits than its factorization.

167267912256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34100 (or 17046 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The spelling of 167267912256 in words is "one hundred sixty-seven billion, two hundred sixty-seven million, nine hundred twelve thousand, two hundred fifty-six".