868653374 has 16 divisors (see below), whose sum is σ = 1371671712. Its totient is φ = 411763968.

The previous prime is 868653371. The next prime is 868653377. The reversal of 868653374 is 473356868.

It is an interprime number because it is at equal distance from previous prime (868653371) and next prime (868653377).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868653371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78359 + ... + 88754.

It is an arithmetic number, because the mean of its divisors is an integer number (85729482).

Almost surely, 2^868653374 is an apocalyptic number.

868653374 is a deficient number, since it is larger than the sum of its proper divisors (503018338).

868653374 is a wasteful number, since it uses less digits than its factorization.

868653374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167251.

The product of its digits is 2903040, while the sum is 50.

The square root of 868653374 is about 29472.9261187280. The cubic root of 868653374 is about 954.1474712215.

The spelling of 868653374 in words is "eight hundred sixty-eight million, six hundred fifty-three thousand, three hundred seventy-four".