695949670 has 32 divisors (see below), whose sum is σ = 1420080480. Its totient is φ = 243440640.

The previous prime is 695949649. The next prime is 695949707. The reversal of 695949670 is 76949596.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138411 + ... + 143350.

It is an arithmetic number, because the mean of its divisors is an integer number (44377515).

Almost surely, 2^695949670 is an apocalyptic number.

695949670 is an abundant number, since it is smaller than the sum of its proper divisors (724130810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

695949670 is a wasteful number, since it uses less digits than its factorization.

695949670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281800.

The product of its (nonzero) digits is 3674160, while the sum is 55.

The square root of 695949670 is about 26380.8580224374. The cubic root of 695949670 is about 886.1881622695.

The spelling of 695949670 in words is "six hundred ninety-five million, nine hundred forty-nine thousand, six hundred seventy".