677761473033 has 40 divisors (see below), whose sum is σ = 1048183103880. Its totient is φ = 435921937920.

The previous prime is 677761473019. The next prime is 677761473041. The reversal of 677761473033 is 330374167776.

677761473033 is a `hidden beast` number, since 6 + 77 + 76 + 1 + 473 + 0 + 33 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 513641689344 + 164119783689 = 716688^2 + 405117^2 .

It is not a de Polignac number, because 677761473033 - 2⁸ = 677761472777 is a prime.

It is a super-2 number, since 2×677761473033² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (677761473533) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2935423 + ... + 3157883.

It is an arithmetic number, because the mean of its divisors is an integer number (26204577597).

Almost surely, 2^677761473033 is an apocalyptic number.

It is an amenable number.

677761473033 is a deficient number, since it is larger than the sum of its proper divisors (370421630847).

677761473033 is a wasteful number, since it uses less digits than its factorization.

677761473033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223799 (or 223790 counting only the distinct ones).

The product of its (nonzero) digits is 9335088, while the sum is 54.

The spelling of 677761473033 in words is "six hundred seventy-seven billion, seven hundred sixty-one million, four hundred seventy-three thousand, thirty-three".