676923633 has 6 divisors (see below), whose sum is σ = 977778594. Its totient is φ = 451282416.

The previous prime is 676923617. The next prime is 676923677. The reversal of 676923633 is 336329676.

676923633 is a `hidden beast` number, since 6 + 7 + 6 + 9 + 2 + 3 + 633 = 666.

It can be written as a sum of positive squares in only one way, i.e., 644296689 + 32626944 = 25383^2 + 5712^2 .

It is not a de Polignac number, because 676923633 - 2⁴ = 676923617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (676923683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37606860 + ... + 37606877.

It is an arithmetic number, because the mean of its divisors is an integer number (162963099).

Almost surely, 2^676923633 is an apocalyptic number.

It is an amenable number.

676923633 is a deficient number, since it is larger than the sum of its proper divisors (300854961).

676923633 is a wasteful number, since it uses less digits than its factorization.

676923633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75213743 (or 75213740 counting only the distinct ones).

The product of its digits is 734832, while the sum is 45.

The square root of 676923633 is about 26017.7561100107. The cubic root of 676923633 is about 878.0378255057.

The spelling of 676923633 in words is "six hundred seventy-six million, nine hundred twenty-three thousand, six hundred thirty-three".