676166654 has 16 divisors (see below), whose sum is σ = 1029749760. Its totient is φ = 332928120.

The previous prime is 676166599. The next prime is 676166657. The reversal of 676166654 is 456661676.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 676166599 and 676166608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676166657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145247 + ... + 149829.

It is an arithmetic number, because the mean of its divisors is an integer number (64359360).

Almost surely, 2^676166654 is an apocalyptic number.

676166654 is a deficient number, since it is larger than the sum of its proper divisors (353583106).

676166654 is a wasteful number, since it uses less digits than its factorization.

676166654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695.

The product of its digits is 1088640, while the sum is 47.

The square root of 676166654 is about 26003.2046871150. The cubic root of 676166654 is about 877.7104108755.

The spelling of 676166654 in words is "six hundred seventy-six million, one hundred sixty-six thousand, six hundred fifty-four".