695664333 has 72 divisors (see below), whose sum is σ = 1253371392. Its totient is φ = 364051584.

The previous prime is 695664329. The next prime is 695664349. The reversal of 695664333 is 333466596.

It is not a de Polignac number, because 695664333 - 2² = 695664329 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (695664353) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2374135 + ... + 2374427.

It is an arithmetic number, because the mean of its divisors is an integer number (17407936).

Almost surely, 2^695664333 is an apocalyptic number.

695664333 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

695664333 is a deficient number, since it is larger than the sum of its proper divisors (557707059).

695664333 is a wasteful number, since it uses less digits than its factorization.

695664333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 539 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 45.

The square root of 695664333 is about 26375.4494369290. The cubic root of 695664333 is about 886.0670343355.

It can be divided in two parts, 6956 and 64333, that added together give a square (71289 = 267²).

The spelling of 695664333 in words is "six hundred ninety-five million, six hundred sixty-four thousand, three hundred thirty-three".