36700069 has 6 divisors (see below), whose sum is σ = 42691974. Its totient is φ = 31457160.

The previous prime is 36700057. The next prime is 36700073. The reversal of 36700069 is 96000763.

It can be written as a sum of positive squares in only one way, i.e., 35820225 + 879844 = 5985^2 + 938^2 .

It is not a de Polignac number, because 36700069 - 2⁹ = 36699557 is a prime.

It is a super-2 number, since 2×36700069² = 2693790129209522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36700069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36700049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 374442 + ... + 374539.

It is an arithmetic number, because the mean of its divisors is an integer number (7115329).

Almost surely, 2^36700069 is an apocalyptic number.

It is an amenable number.

36700069 is a deficient number, since it is larger than the sum of its proper divisors (5991905).

36700069 is an equidigital number, since it uses as much as digits as its factorization.

36700069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748995 (or 748988 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 36700069 is about 6058.0581872412. The cubic root of 36700069 is about 332.3193478502.

The spelling of 36700069 in words is "thirty-six million, seven hundred thousand, sixty-nine".