695669505 has 8 divisors (see below), whose sum is σ = 1113071232. Its totient is φ = 371023728.

The previous prime is 695669473. The next prime is 695669521. The reversal of 695669505 is 505966596.

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

It is not a de Polignac number, because 695669505 - 2⁵ = 695669473 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23188969 + ... + 23188998.

It is an arithmetic number, because the mean of its divisors is an integer number (139133904).

Almost surely, 2^695669505 is an apocalyptic number.

It is an amenable number.

695669505 is a deficient number, since it is larger than the sum of its proper divisors (417401727).

695669505 is a wasteful number, since it uses less digits than its factorization.

695669505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46377975.

The product of its (nonzero) digits is 2187000, while the sum is 51.

The square root of 695669505 is about 26375.5474824694. The cubic root of 695669505 is about 886.0692301873.

The spelling of 695669505 in words is "six hundred ninety-five million, six hundred sixty-nine thousand, five hundred five".