676565433 has 16 divisors (see below), whose sum is σ = 1055073600. Its totient is φ = 427304160.

The previous prime is 676565429. The next prime is 676565437. The reversal of 676565433 is 334565676.

It is an interprime number because it is at equal distance from previous prime (676565429) and next prime (676565437).

It is not a de Polignac number, because 676565433 - 2² = 676565429 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (676565437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658908 + ... + 659933.

It is an arithmetic number, because the mean of its divisors is an integer number (65942100).

Almost surely, 2^676565433 is an apocalyptic number.

It is an amenable number.

676565433 is a deficient number, since it is larger than the sum of its proper divisors (378508167).

676565433 is a wasteful number, since it uses less digits than its factorization.

676565433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318869 (or 1318863 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 45.

The square root of 676565433 is about 26010.8714386889. The cubic root of 676565433 is about 877.8829244081.

The spelling of 676565433 in words is "six hundred seventy-six million, five hundred sixty-five thousand, four hundred thirty-three".