76512233 has 4 divisors (see below), whose sum is σ = 87442560. Its totient is φ = 65581908.

The previous prime is 76512229. The next prime is 76512269. The reversal of 76512233 is 33221567.

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.

It is not a de Polignac number, because 76512233 - 2² = 76512229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76512196 and 76512205.

It is not an unprimeable number, because it can be changed into a prime (76515233) 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, 5465153 + ... + 5465166.

It is an arithmetic number, because the mean of its divisors is an integer number (21860640).

Almost surely, 2^76512233 is an apocalyptic number.

It is an amenable number.

76512233 is a deficient number, since it is larger than the sum of its proper divisors (10930327).

76512233 is a wasteful number, since it uses less digits than its factorization.

76512233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10930326.

The product of its digits is 7560, while the sum is 29.

The square root of 76512233 is about 8747.1271283776. The cubic root of 76512233 is about 424.5318637774.

The spelling of 76512233 in words is "seventy-six million, five hundred twelve thousand, two hundred thirty-three".