669058095 has 8 divisors (see below), whose sum is σ = 1070492976. Its totient is φ = 356830976.

The previous prime is 669058057. The next prime is 669058097. The reversal of 669058095 is 590850966.

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

It is a cyclic number.

It is not a de Polignac number, because 669058095 - 2¹³ = 669049903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (669058097) 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, 22301922 + ... + 22301951.

It is an arithmetic number, because the mean of its divisors is an integer number (133811622).

Almost surely, 2^669058095 is an apocalyptic number.

669058095 is a deficient number, since it is larger than the sum of its proper divisors (401434881).

669058095 is a wasteful number, since it uses less digits than its factorization.

669058095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44603881.

The product of its (nonzero) digits is 583200, while the sum is 48.

The square root of 669058095 is about 25866.1573296073. The cubic root of 669058095 is about 874.6237707706.

The spelling of 669058095 in words is "six hundred sixty-nine million, fifty-eight thousand, ninety-five".