36806774 has 4 divisors (see below), whose sum is σ = 55210164. Its totient is φ = 18403386.

The previous prime is 36806773. The next prime is 36806779. The reversal of 36806774 is 47760863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47760863 = 31 ⋅1540673.

It is a super-2 number, since 2×36806774² = 2709477224574152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36806773) 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 as a sum of consecutive naturals, namely, 9201692 + ... + 9201695.

It is an arithmetic number, because the mean of its divisors is an integer number (13802541).

Almost surely, 2^36806774 is an apocalyptic number.

36806774 is a deficient number, since it is larger than the sum of its proper divisors (18403390).

36806774 is a wasteful number, since it uses less digits than its factorization.

36806774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18403389.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 36806774 is about 6066.8586599656. The cubic root of 36806774 is about 332.6411076883.

The spelling of 36806774 in words is "thirty-six million, eight hundred six thousand, seven hundred seventy-four".