677081054 has 8 divisors (see below), whose sum is σ = 1093746360. Its totient is φ = 312498936.

The previous prime is 677081051. The next prime is 677081081. The reversal of 677081054 is 450180776.

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

It is a junction number, because it is equal to n+sod(n) for n = 677080999 and 677081017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677081051) 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 3 ways as a sum of consecutive naturals, for example, 13020764 + ... + 13020815.

It is an arithmetic number, because the mean of its divisors is an integer number (136718295).

Almost surely, 2^677081054 is an apocalyptic number.

677081054 is a deficient number, since it is larger than the sum of its proper divisors (416665306).

677081054 is a wasteful number, since it uses less digits than its factorization.

677081054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26041594.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 677081054 is about 26020.7811950372. The cubic root of 677081054 is about 878.1058838373.

The spelling of 677081054 in words is "six hundred seventy-seven million, eighty-one thousand, fifty-four".