296993136 has 80 divisors (see below), whose sum is σ = 839910528. Its totient is φ = 89683200.

The previous prime is 296993129. The next prime is 296993143. The reversal of 296993136 is 631399692.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (296993129) and next prime (296993143).

It is a super-2 number, since 2×296993136² = 176409845662228992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182406 + ... + 184026.

Almost surely, 2^296993136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 296993136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419955264).

296993136 is an abundant number, since it is smaller than the sum of its proper divisors (542917392).

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

296993136 is a wasteful number, since it uses less digits than its factorization.

296993136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990 (or 1984 counting only the distinct ones).

The product of its digits is 472392, while the sum is 48.

The square root of 296993136 is about 17233.4887936250. The cubic root of 296993136 is about 667.1888872661.

The spelling of 296993136 in words is "two hundred ninety-six million, nine hundred ninety-three thousand, one hundred thirty-six".