201162516 has 24 divisors (see below), whose sum is σ = 472533600. Its totient is φ = 66603552.

The previous prime is 201162499. The next prime is 201162529. The reversal of 201162516 is 615261102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54466 + ... + 58041.

It is an arithmetic number, because the mean of its divisors is an integer number (19688900).

Almost surely, 2^201162516 is an apocalyptic number.

It is an amenable number.

201162516 is an abundant number, since it is smaller than the sum of its proper divisors (271371084).

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

201162516 is a wasteful number, since it uses less digits than its factorization.

201162516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112663 (or 112661 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 201162516 is about 14183.1772180989. The cubic root of 201162516 is about 585.9344318147.

The spelling of 201162516 in words is "two hundred one million, one hundred sixty-two thousand, five hundred sixteen".