1695967968 has 48 divisors (see below), whose sum is σ = 4686232320. Its totient is φ = 535568256.

The previous prime is 1695967961. The next prime is 1695967969. The reversal of 1695967968 is 8697695961.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1695967899 and 1695967908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1695967961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463080 + ... + 466727.

It is an arithmetic number, because the mean of its divisors is an integer number (97629840).

Almost surely, 2^1695967968 is an apocalyptic number.

It is an amenable number.

1695967968 is an abundant number, since it is smaller than the sum of its proper divisors (2990264352).

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

1695967968 is a wasteful number, since it uses less digits than its factorization.

1695967968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929839 (or 929831 counting only the distinct ones).

The product of its digits is 44089920, while the sum is 66.

The square root of 1695967968 is about 41182.1316592524. The cubic root of 1695967968 is about 1192.5388837094.

The spelling of 1695967968 in words is "one billion, six hundred ninety-five million, nine hundred sixty-seven thousand, nine hundred sixty-eight".