675716771 has 4 divisors (see below), whose sum is σ = 682277232. Its totient is φ = 669156312.

The previous prime is 675716753. The next prime is 675716773. The reversal of 675716771 is 177617576.

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 675716771 - 2⁶ = 675716707 is a prime.

It is a super-2 number, since 2×675716771² = 913186309221332882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675716773) 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, 3280076 + ... + 3280281.

It is an arithmetic number, because the mean of its divisors is an integer number (170569308).

Almost surely, 2^675716771 is an apocalyptic number.

675716771 is a deficient number, since it is larger than the sum of its proper divisors (6560461).

675716771 is a wasteful number, since it uses less digits than its factorization.

675716771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560460.

The product of its digits is 432180, while the sum is 47.

The square root of 675716771 is about 25994.5527178292. The cubic root of 675716771 is about 877.5157080870.

The spelling of 675716771 in words is "six hundred seventy-five million, seven hundred sixteen thousand, seven hundred seventy-one".