201506607 has 24 divisors (see below), whose sum is σ = 297259248. Its totient is φ = 131500800.

The previous prime is 201506597. The next prime is 201506621. The reversal of 201506607 is 706605102.

201506607 is a `hidden beast` number, since 2 + 0 + 1 + 50 + 6 + 607 = 666.

It is not a de Polignac number, because 201506607 - 2¹¹ = 201504559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201506407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131548 + ... + 133070.

It is an arithmetic number, because the mean of its divisors is an integer number (12385802).

Almost surely, 2^201506607 is an apocalyptic number.

201506607 is a deficient number, since it is larger than the sum of its proper divisors (95752641).

201506607 is a wasteful number, since it uses less digits than its factorization.

201506607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831 (or 1828 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 201506607 is about 14195.3022863199. The cubic root of 201506607 is about 586.2683242363.

The spelling of 201506607 in words is "two hundred one million, five hundred six thousand, six hundred seven".