1695928065 has 32 divisors (see below), whose sum is σ = 2949561216. Its totient is φ = 827105280.

The previous prime is 1695928061. The next prime is 1695928103. The reversal of 1695928065 is 5608295961.

It is not a de Polignac number, because 1695928065 - 2² = 1695928061 is a prime.

It is a super-3 number, since 3×1695928065³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1695927999 and 1695928017.

It is not an unprimeable number, because it can be changed into a prime (1695928061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19776 + ... + 61505.

It is an arithmetic number, because the mean of its divisors is an integer number (92173788).

Almost surely, 2^1695928065 is an apocalyptic number.

1695928065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1695928065 is a deficient number, since it is larger than the sum of its proper divisors (1253633151).

1695928065 is a wasteful number, since it uses less digits than its factorization.

1695928065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81409.

The product of its (nonzero) digits is 1166400, while the sum is 51.

The square root of 1695928065 is about 41181.6471865806. The cubic root of 1695928065 is about 1192.5295308888.

The spelling of 1695928065 in words is "one billion, six hundred ninety-five million, nine hundred twenty-eight thousand, sixty-five".