677028371 has 4 divisors (see below), whose sum is σ = 677082600. Its totient is φ = 676974144.

The previous prime is 677028337. The next prime is 677028377. The reversal of 677028371 is 173820776.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 677028371 - 2¹⁰ = 677027347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677028377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2120 + ... + 36858.

It is an arithmetic number, because the mean of its divisors is an integer number (169270650).

Almost surely, 2^677028371 is an apocalyptic number.

677028371 is a deficient number, since it is larger than the sum of its proper divisors (54229).

677028371 is a wasteful number, since it uses less digits than its factorization.

677028371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54228.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 677028371 is about 26019.7688498572. The cubic root of 677028371 is about 878.0831083995.

The spelling of 677028371 in words is "six hundred seventy-seven million, twenty-eight thousand, three hundred seventy-one".