675006961 has 4 divisors (see below), whose sum is σ = 679148272. Its totient is φ = 670865652.

The previous prime is 675006949. The next prime is 675006979. The reversal of 675006961 is 169600576.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 675006961 - 2¹⁵ = 674974193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675006911) 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, 2070411 + ... + 2070736.

It is an arithmetic number, because the mean of its divisors is an integer number (169787068).

Almost surely, 2^675006961 is an apocalyptic number.

It is an amenable number.

675006961 is a deficient number, since it is larger than the sum of its proper divisors (4141311).

675006961 is a wasteful number, since it uses less digits than its factorization.

675006961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141310.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 675006961 is about 25980.8960776952. The cubic root of 675006961 is about 877.2083368739.

The spelling of 675006961 in words is "six hundred seventy-five million, six thousand, nine hundred sixty-one".