36966917 has 8 divisors (see below), whose sum is σ = 40562424. Its totient is φ = 33478848.

The previous prime is 36966893. The next prime is 36966929. The reversal of 36966917 is 71966963.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 73441 + 36893476 = 271^2 + 6074^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36966917 - 2⁸ = 36966661 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 (36966977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26138 + ... + 27515.

It is an arithmetic number, because the mean of its divisors is an integer number (5070303).

Almost surely, 2^36966917 is an apocalyptic number.

It is an amenable number.

36966917 is a deficient number, since it is larger than the sum of its proper divisors (3595507).

36966917 is a wasteful number, since it uses less digits than its factorization.

36966917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53719.

The product of its digits is 367416, while the sum is 47.

The square root of 36966917 is about 6080.0425162987. The cubic root of 36966917 is about 333.1228403283.

The spelling of 36966917 in words is "thirty-six million, nine hundred sixty-six thousand, nine hundred seventeen".