296987868 has 36 divisors (see below), whose sum is σ = 783361488. Its totient is φ = 94691520.

The previous prime is 296987851. The next prime is 296987903. The reversal of 296987868 is 868789692.

It is a tau number, because it is divible by the number of its divisors (36).

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, 178513 + ... + 180168.

Almost surely, 2^296987868 is an apocalyptic number.

It is an amenable number.

296987868 is an abundant number, since it is smaller than the sum of its proper divisors (486373620).

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

296987868 is a wasteful number, since it uses less digits than its factorization.

296987868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358714 (or 358709 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The square root of 296987868 is about 17233.3359509992. The cubic root of 296987868 is about 667.1849424254.

The spelling of 296987868 in words is "two hundred ninety-six million, nine hundred eighty-seven thousand, eight hundred sixty-eight".