677076771 has 8 divisors (see below), whose sum is σ = 1031736064. Its totient is φ = 386901000.

The previous prime is 677076739. The next prime is 677076773. The reversal of 677076771 is 177670776.

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

It is not a de Polignac number, because 677076771 - 2⁵ = 677076739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 677076771.

It is not an unprimeable number, because it can be changed into a prime (677076773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16120855 + ... + 16120896.

It is an arithmetic number, because the mean of its divisors is an integer number (128967008).

Almost surely, 2^677076771 is an apocalyptic number.

677076771 is a deficient number, since it is larger than the sum of its proper divisors (354659293).

677076771 is a wasteful number, since it uses less digits than its factorization.

677076771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32241761.

The product of its (nonzero) digits is 605052, while the sum is 48.

The square root of 677076771 is about 26020.6988953026. The cubic root of 677076771 is about 878.1040322936.

The spelling of 677076771 in words is "six hundred seventy-seven million, seventy-six thousand, seven hundred seventy-one".