201061016 has 32 divisors (see below), whose sum is σ = 407139600. Its totient is φ = 92534400.

The previous prime is 201060953. The next prime is 201061019. The reversal of 201061016 is 610160102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201060985 and 201061003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201061019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36866 + ... + 41966.

Almost surely, 2^201061016 is an apocalyptic number.

201061016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

201061016 is an abundant number, since it is smaller than the sum of its proper divisors (206078584).

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

201061016 is a wasteful number, since it uses less digits than its factorization.

201061016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499 (or 5495 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 201061016 is about 14179.5985838810. The cubic root of 201061016 is about 585.8358674774.

The spelling of 201061016 in words is "two hundred one million, sixty-one thousand, sixteen".