677326851 has 6 divisors (see below), whose sum is σ = 978361020. Its totient is φ = 451551228.

The previous prime is 677326849. The next prime is 677326873. The reversal of 677326851 is 158623776.

It is not a de Polignac number, because 677326851 - 2¹ = 677326849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 677326797 and 677326806.

It is not an unprimeable number, because it can be changed into a prime (677326051) 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, 37629261 + ... + 37629278.

It is an arithmetic number, because the mean of its divisors is an integer number (163060170).

Almost surely, 2^677326851 is an apocalyptic number.

677326851 is a deficient number, since it is larger than the sum of its proper divisors (301034169).

677326851 is a wasteful number, since it uses less digits than its factorization.

677326851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75258545 (or 75258542 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 677326851 is about 26025.5038567940. The cubic root of 677326851 is about 878.2121289601.

The spelling of 677326851 in words is "six hundred seventy-seven million, three hundred twenty-six thousand, eight hundred fifty-one".