867862028468 has 24 divisors (see below), whose sum is σ = 1579022378304. Its totient is φ = 417028708800.

The previous prime is 867862028443. The next prime is 867862028489. The reversal of 867862028468 is 864820268768.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39480368 + ... + 39502343.

It is an arithmetic number, because the mean of its divisors is an integer number (65792599096).

Almost surely, 2^867862028468 is an apocalyptic number.

It is an amenable number.

867862028468 is a deficient number, since it is larger than the sum of its proper divisors (711160349836).

867862028468 is a wasteful number, since it uses less digits than its factorization.

867862028468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78982823 (or 78982821 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 65.

The spelling of 867862028468 in words is "eight hundred sixty-seven billion, eight hundred sixty-two million, twenty-eight thousand, four hundred sixty-eight".