867620480 has 32 divisors (see below), whose sum is σ = 2074156740. Its totient is φ = 347047936.

The previous prime is 867620473. The next prime is 867620527. The reversal of 867620480 is 84026768.

867620480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 832668736 + 34951744 = 28856^2 + 5912^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677189 + ... + 678468.

Almost surely, 2^867620480 is an apocalyptic number.

867620480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

867620480 is an abundant number, since it is smaller than the sum of its proper divisors (1206536260).

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

867620480 is a wasteful number, since it uses less digits than its factorization.

867620480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355676 (or 1355664 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 867620480 is about 29455.3981470290. The cubic root of 867620480 is about 953.7691369284.

The spelling of 867620480 in words is "eight hundred sixty-seven million, six hundred twenty thousand, four hundred eighty".