201670675 has 6 divisors (see below), whose sum is σ = 250071668. Its totient is φ = 161336520.

The previous prime is 201670657. The next prime is 201670709. The reversal of 201670675 is 576076102.

It is not a de Polignac number, because 201670675 - 2²⁵ = 168116243 is a prime.

It is a super-2 number, since 2×201670675² = 81342122309911250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201670675.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4033389 + ... + 4033438.

Almost surely, 2^201670675 is an apocalyptic number.

201670675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

201670675 is a deficient number, since it is larger than the sum of its proper divisors (48400993).

201670675 is an equidigital number, since it uses as much as digits as its factorization.

201670675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8066837 (or 8066832 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 201670675 is about 14201.0800645585. The cubic root of 201670675 is about 586.4273955757.

The spelling of 201670675 in words is "two hundred one million, six hundred seventy thousand, six hundred seventy-five".