6676745 has 4 divisors (see below), whose sum is σ = 8012100. Its totient is φ = 5341392.

The previous prime is 6676741. The next prime is 6676753. The reversal of 6676745 is 5476766.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4477456 + 2199289 = 2116^2 + 1483^2 .

It is a cyclic number.

It is not a de Polignac number, because 6676745 - 2² = 6676741 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6676741) 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, 667670 + ... + 667679.

It is an arithmetic number, because the mean of its divisors is an integer number (2003025).

Almost surely, 2^6676745 is an apocalyptic number.

It is an amenable number.

6676745 is a deficient number, since it is larger than the sum of its proper divisors (1335355).

6676745 is a wasteful number, since it uses less digits than its factorization.

6676745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335354.

The product of its digits is 211680, while the sum is 41.

The square root of 6676745 is about 2583.9398212807. The cubic root of 6676745 is about 188.3019987722.

The spelling of 6676745 in words is "six million, six hundred seventy-six thousand, seven hundred forty-five".