867076672 has 56 divisors (see below), whose sum is σ = 2145182400. Its totient is φ = 337820160.

The previous prime is 867076663. The next prime is 867076673. The reversal of 867076672 is 276670768.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (867076673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83047 + ... + 92902.

Almost surely, 2^867076672 is an apocalyptic number.

It is an amenable number.

867076672 is an abundant number, since it is smaller than the sum of its proper divisors (1278105728).

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

867076672 is a wasteful number, since it uses less digits than its factorization.

867076672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175979 (or 175969 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 867076672 is about 29446.1656587067. The cubic root of 867076672 is about 953.5698271687.

The spelling of 867076672 in words is "eight hundred sixty-seven million, seventy-six thousand, six hundred seventy-two".