201695056 has 40 divisors (see below), whose sum is σ = 396642024. Its totient is φ = 99348480.

The previous prime is 201695041. The next prime is 201695071. The reversal of 201695056 is 650596102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201695041) and next prime (201695071).

It can be written as a sum of positive squares in 4 ways, for example, as 11696400 + 189998656 = 3420^2 + 13784^2 .

It is a super-2 number, since 2×201695056² = 81361791229686272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507850 + ... + 508246.

Almost surely, 2^201695056 is an apocalyptic number.

It is an amenable number.

201695056 is a deficient number, since it is larger than the sum of its proper divisors (194946968).

201695056 is a wasteful number, since it uses less digits than its factorization.

201695056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 201695056 is about 14201.9384592386. The cubic root of 201695056 is about 586.4510266932.

The spelling of 201695056 in words is "two hundred one million, six hundred ninety-five thousand, fifty-six".