76988333 has 4 divisors (see below), whose sum is σ = 78293280. Its totient is φ = 75683388.

The previous prime is 76988321. The next prime is 76988339. The reversal of 76988333 is 33388967.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33388967 = 1289 ⋅25903.

It is a cyclic number.

It is not a de Polignac number, because 76988333 - 2⁶ = 76988269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76988339) 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 3 ways as a sum of consecutive naturals, for example, 652385 + ... + 652502.

It is an arithmetic number, because the mean of its divisors is an integer number (19573320).

Almost surely, 2^76988333 is an apocalyptic number.

It is an amenable number.

76988333 is a deficient number, since it is larger than the sum of its proper divisors (1304947).

76988333 is a wasteful number, since it uses less digits than its factorization.

76988333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304946.

The product of its digits is 653184, while the sum is 47.

The square root of 76988333 is about 8774.2995731853. The cubic root of 76988333 is about 425.4105983433.

The spelling of 76988333 in words is "seventy-six million, nine hundred eighty-eight thousand, three hundred thirty-three".