695999994 has 8 divisors (see below), whose sum is σ = 1392000000. Its totient is φ = 231999996.

The previous prime is 695999981. The next prime is 695999999. The reversal of 695999994 is 499999596.

It is a happy number.

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

695999994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (695999999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57999994 + ... + 58000005.

It is an arithmetic number, because the mean of its divisors is an integer number (174000000).

Almost surely, 2^695999994 is an apocalyptic number.

695999994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

695999994 is a wasteful number, since it uses less digits than its factorization.

695999994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116000004.

The product of its digits is 63772920, while the sum is 69.

The square root of 695999994 is about 26381.8118028311. The cubic root of 695999994 is about 886.2095217921.

It can be divided in two parts, 6959 and 99994, that added together give a triangular number (106953 = T₄₆₂).

The spelling of 695999994 in words is "six hundred ninety-five million, nine hundred ninety-nine thousand, nine hundred ninety-four".