36856737 has 12 divisors (see below), whose sum is σ = 54955264. Its totient is φ = 23778360.

The previous prime is 36856727. The next prime is 36856747. The reversal of 36856737 is 73765863.

It is an interprime number because it is at equal distance from previous prime (36856727) and next prime (36856747).

It is not a de Polignac number, because 36856737 - 2⁷ = 36856609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36856692 and 36856701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36856727) 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 11 ways as a sum of consecutive naturals, for example, 65773 + ... + 66330.

Almost surely, 2^36856737 is an apocalyptic number.

It is an amenable number.

36856737 is a deficient number, since it is larger than the sum of its proper divisors (18098527).

36856737 is a wasteful number, since it uses less digits than its factorization.

36856737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132140 (or 132137 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 36856737 is about 6070.9749628869. The cubic root of 36856737 is about 332.7915531219.

The spelling of 36856737 in words is "thirty-six million, eight hundred fifty-six thousand, seven hundred thirty-seven".