867138701 has 32 divisors (see below), whose sum is σ = 1076275200. Its totient is φ = 686854080.

The previous prime is 867138689. The next prime is 867138721. The reversal of 867138701 is 107831768.

It is not a de Polignac number, because 867138701 - 2²⁶ = 800029837 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867138721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1192400 + ... + 1193126.

It is an arithmetic number, because the mean of its divisors is an integer number (33633600).

Almost surely, 2^867138701 is an apocalyptic number.

It is an amenable number.

867138701 is a deficient number, since it is larger than the sum of its proper divisors (209136499).

867138701 is a wasteful number, since it uses less digits than its factorization.

867138701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 867138701 is about 29447.2189009421. The cubic root of 867138701 is about 953.5925654779.

The spelling of 867138701 in words is "eight hundred sixty-seven million, one hundred thirty-eight thousand, seven hundred one".