695463690 has 16 divisors (see below), whose sum is σ = 1669112928. Its totient is φ = 185456976.

The previous prime is 695463683. The next prime is 695463697. The reversal of 695463690 is 96364596.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (695463683) and next prime (695463697).

It is a super-2 number, since 2×695463690² = 967339488216832200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (695463697) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11591032 + ... + 11591091.

It is an arithmetic number, because the mean of its divisors is an integer number (104319558).

Almost surely, 2^695463690 is an apocalyptic number.

695463690 is an abundant number, since it is smaller than the sum of its proper divisors (973649238).

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

695463690 is a wasteful number, since it uses less digits than its factorization.

695463690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23182133.

The product of its (nonzero) digits is 1049760, while the sum is 48.

The square root of 695463690 is about 26371.6455686785. The cubic root of 695463690 is about 885.9818398749.

The spelling of 695463690 in words is "six hundred ninety-five million, four hundred sixty-three thousand, six hundred ninety".