36016641 has 6 divisors (see below), whose sum is σ = 52024050. Its totient is φ = 24011088.

The previous prime is 36016633. The next prime is 36016661. The reversal of 36016641 is 14661063.

36016641 is a `hidden beast` number, since 3 + 6 + 0 + 16 + 641 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36000000 + 16641 = 6000^2 + 129^2 .

It is not a de Polignac number, because 36016641 - 2³ = 36016633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36016601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2000916 + ... + 2000933.

It is an arithmetic number, because the mean of its divisors is an integer number (8670675).

Almost surely, 2^36016641 is an apocalyptic number.

It is an amenable number.

36016641 is a deficient number, since it is larger than the sum of its proper divisors (16007409).

36016641 is a wasteful number, since it uses less digits than its factorization.

36016641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001855 (or 4001852 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 36016641 is about 6001.3865897807. The cubic root of 36016641 is about 330.2435942478.

The spelling of 36016641 in words is "thirty-six million, sixteen thousand, six hundred forty-one".