867633396 has 36 divisors (see below), whose sum is σ = 2355006528. Its totient is φ = 247895088.

The previous prime is 867633367. The next prime is 867633401. The reversal of 867633396 is 693336768.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 737196 + ... + 738371.

It is an arithmetic number, because the mean of its divisors is an integer number (65416848).

Almost surely, 2^867633396 is an apocalyptic number.

It is an amenable number.

867633396 is an abundant number, since it is smaller than the sum of its proper divisors (1487373132).

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

867633396 is a wasteful number, since it uses less digits than its factorization.

867633396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475588 (or 1475579 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 51.

The square root of 867633396 is about 29455.6173929524. The cubic root of 867633396 is about 953.7738697278.

The spelling of 867633396 in words is "eight hundred sixty-seven million, six hundred thirty-three thousand, three hundred ninety-six".