36031806 has 24 divisors (see below), whose sum is σ = 82661904. Its totient is φ = 11304000.

The previous prime is 36031799. The next prime is 36031811. The reversal of 36031806 is 60813063.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36031806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58570 + ... + 59181.

It is an arithmetic number, because the mean of its divisors is an integer number (3444246).

Almost surely, 2^36031806 is an apocalyptic number.

36031806 is an abundant number, since it is smaller than the sum of its proper divisors (46630098).

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

36031806 is a wasteful number, since it uses less digits than its factorization.

36031806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117776 (or 117773 counting only the distinct ones).

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

The square root of 36031806 is about 6002.6499148293. The cubic root of 36031806 is about 330.2899380233.

Adding to 36031806 its reverse (60813063), we get a palindrome (96844869).

The spelling of 36031806 in words is "thirty-six million, thirty-one thousand, eight hundred six".