36906213 has 16 divisors (see below), whose sum is σ = 51562496. Its totient is φ = 23451120.

The previous prime is 36906203. The next prime is 36906223. The reversal of 36906213 is 31260963.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36906203) and next prime (36906223).

It is not a de Polignac number, because 36906213 - 2⁴ = 36906197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36906203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3270 + ... + 9192.

It is an arithmetic number, because the mean of its divisors is an integer number (3222656).

Almost surely, 2^36906213 is an apocalyptic number.

It is an amenable number.

36906213 is a deficient number, since it is larger than the sum of its proper divisors (14656283).

36906213 is a wasteful number, since it uses less digits than its factorization.

36906213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 36906213 is about 6075.0483948690. The cubic root of 36906213 is about 332.9403982102.

The spelling of 36906213 in words is "thirty-six million, nine hundred six thousand, two hundred thirteen".