677047011 has 4 divisors (see below), whose sum is σ = 902729352. Its totient is φ = 451364672.

The previous prime is 677047003. The next prime is 677047031. The reversal of 677047011 is 110740776.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 677047011 - 2³ = 677047003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (677047031) 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, 112841166 + ... + 112841171.

It is an arithmetic number, because the mean of its divisors is an integer number (225682338).

Almost surely, 2^677047011 is an apocalyptic number.

677047011 is a deficient number, since it is larger than the sum of its proper divisors (225682341).

677047011 is a wasteful number, since it uses less digits than its factorization.

677047011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225682340.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 677047011 is about 26020.1270365846. The cubic root of 677047011 is about 878.0911668107.

Adding to 677047011 its reverse (110740776), we get a palindrome (787787787).

The spelling of 677047011 in words is "six hundred seventy-seven million, forty-seven thousand, eleven".