695608064 has 18 divisors (see below), whose sum is σ = 1388499420. Its totient is φ = 347803904.

The previous prime is 695608061. The next prime is 695608079. The reversal of 695608064 is 460806596.

It is not an unprimeable number, because it can be changed into a prime (695608061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1358354 + ... + 1358865.

Almost surely, 2^695608064 is an apocalyptic number.

695608064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

695608064 is a deficient number, since it is larger than the sum of its proper divisors (692891356).

695608064 is an equidigital number, since it uses as much as digits as its factorization.

695608064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717235 (or 2717221 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 695608064 is about 26374.3827226345. The cubic root of 695608064 is about 886.0431437665.

The spelling of 695608064 in words is "six hundred ninety-five million, six hundred eight thousand, sixty-four".