36635427 has 24 divisors (see below), whose sum is σ = 54800928. Its totient is φ = 23568000.

The previous prime is 36635413. The next prime is 36635429. The reversal of 36635427 is 72453663.

It is not a de Polignac number, because 36635427 - 2¹⁴ = 36619043 is a prime.

It is a super-2 number, since 2×36635427² = 2684309022944658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36635391 and 36635400.

It is not an unprimeable number, because it can be changed into a prime (36635429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36778 + ... + 37760.

It is an arithmetic number, because the mean of its divisors is an integer number (2283372).

Almost surely, 2^36635427 is an apocalyptic number.

36635427 is a deficient number, since it is larger than the sum of its proper divisors (18165501).

36635427 is a wasteful number, since it uses less digits than its factorization.

36635427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 1128 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 36635427 is about 6052.7206279491. The cubic root of 36635427 is about 332.1241219500.

The spelling of 36635427 in words is "thirty-six million, six hundred thirty-five thousand, four hundred twenty-seven".