76424433 has 8 divisors (see below), whose sum is σ = 102260448. Its totient is φ = 50769024.

The previous prime is 76424431. The next prime is 76424473. The reversal of 76424433 is 33442467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76424433 - 2¹ = 76424431 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 76424394 and 76424403.

It is not an unprimeable number, because it can be changed into a prime (76424431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44160 + ... + 45857.

It is an arithmetic number, because the mean of its divisors is an integer number (12782556).

Almost surely, 2^76424433 is an apocalyptic number.

It is an amenable number.

76424433 is a deficient number, since it is larger than the sum of its proper divisors (25836015).

76424433 is a wasteful number, since it uses less digits than its factorization.

76424433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90303.

The product of its digits is 48384, while the sum is 33.

The square root of 76424433 is about 8742.1068970815. The cubic root of 76424433 is about 424.3694140928.

The spelling of 76424433 in words is "seventy-six million, four hundred twenty-four thousand, four hundred thirty-three".