36025641 has 20 divisors (see below), whose sum is σ = 54966912. Its totient is φ = 23503608.

The previous prime is 36025631. The next prime is 36025673. The reversal of 36025641 is 14652063.

36025641 is a `hidden beast` number, since 3 + 602 + 56 + 4 + 1 = 666.

It is not a de Polignac number, because 36025641 - 2⁵ = 36025609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

36025641 is a modest number, since divided by 25641 gives 36 as remainder.

It is not an unprimeable number, because it can be changed into a prime (36025621) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 925 + ... + 8538.

Almost surely, 2^36025641 is an apocalyptic number.

It is an amenable number.

36025641 is a deficient number, since it is larger than the sum of its proper divisors (18941271).

36025641 is an equidigital number, since it uses as much as digits as its factorization.

36025641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9522 (or 9513 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 36025641 is about 6002.1363696604. The cubic root of 36025641 is about 330.2710995411.

The spelling of 36025641 in words is "thirty-six million, twenty-five thousand, six hundred forty-one".