36807812 has 6 divisors (see below), whose sum is σ = 64413678. Its totient is φ = 18403904.

The previous prime is 36807809. The next prime is 36807817. The reversal of 36807812 is 21870863.

It can be written as a sum of positive squares in only one way, i.e., 29333056 + 7474756 = 5416^2 + 2734^2 .

It is a super-3 number, since 3×36807812³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (36807817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4600973 + ... + 4600980.

It is an arithmetic number, because the mean of its divisors is an integer number (10735613).

Almost surely, 2^36807812 is an apocalyptic number.

It is an amenable number.

36807812 is a deficient number, since it is larger than the sum of its proper divisors (27605866).

36807812 is a wasteful number, since it uses less digits than its factorization.

36807812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9201957 (or 9201955 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 36807812 is about 6066.9442061057. The cubic root of 36807812 is about 332.6442346328.

The spelling of 36807812 in words is "thirty-six million, eight hundred seven thousand, eight hundred twelve".