867966351 has 24 divisors (see below), whose sum is σ = 1379078064. Its totient is φ = 483880320.

The previous prime is 867966349. The next prime is 867966353. The reversal of 867966351 is 153669768.

It is an interprime number because it is at equal distance from previous prime (867966349) and next prime (867966353).

It is not a de Polignac number, because 867966351 - 2¹ = 867966349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 867966294 and 867966303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867966353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65980 + ... + 78033.

It is an arithmetic number, because the mean of its divisors is an integer number (57461586).

Almost surely, 2^867966351 is an apocalyptic number.

867966351 is a deficient number, since it is larger than the sum of its proper divisors (511111713).

867966351 is a wasteful number, since it uses less digits than its factorization.

867966351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144071 (or 144064 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 867966351 is about 29461.2686590378. The cubic root of 867966351 is about 953.8958579497.

The spelling of 867966351 in words is "eight hundred sixty-seven million, nine hundred sixty-six thousand, three hundred fifty-one".