1695005961 has 32 divisors (see below), whose sum is σ = 2614550400. Its totient is φ = 965345280.

The previous prime is 1695005959. The next prime is 1695005993.

1695005961 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1695005961 - 2¹ = 1695005959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1695005911) 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, 429445 + ... + 433373.

It is an arithmetic number, because the mean of its divisors is an integer number (81704700).

Almost surely, 2^1695005961 is an apocalyptic number.

1695005961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1695005961 is a deficient number, since it is larger than the sum of its proper divisors (919544439).

1695005961 is a wasteful number, since it uses less digits than its factorization.

1695005961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729.

The product of its (nonzero) digits is 72900, while the sum is 42.

The square root of 1695005961 is about 41170.4500946978. The cubic root of 1695005961 is about 1192.3133590613.

The spelling of 1695005961 in words is "one billion, six hundred ninety-five million, five thousand, nine hundred sixty-one".