201526606976 has 64 divisors (see below), whose sum is σ = 417872131200. Its totient is φ = 96691553280.

The previous prime is 201526606951. The next prime is 201526606987. The reversal of 201526606976 is 679606625102.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×201526606976² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438521 + ... + 771591.

It is an arithmetic number, because the mean of its divisors is an integer number (6529252050).

Almost surely, 2^201526606976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201526606976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208936065600).

201526606976 is an abundant number, since it is smaller than the sum of its proper divisors (216345524224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201526606976 is a wasteful number, since it uses less digits than its factorization.

201526606976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333277 (or 333265 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 201526606976 in words is "two hundred one billion, five hundred twenty-six million, six hundred six thousand, nine hundred seventy-six".