36937021 has 8 divisors (see below), whose sum is σ = 40392000. Its totient is φ = 33498240.

The previous prime is 36936997. The next prime is 36937031. The reversal of 36937021 is 12073963.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36937021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36937031) 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, 1005 + ... + 8653.

It is an arithmetic number, because the mean of its divisors is an integer number (5049000).

Almost surely, 2^36937021 is an apocalyptic number.

It is an amenable number.

36937021 is a deficient number, since it is larger than the sum of its proper divisors (3454979).

36937021 is a wasteful number, since it uses less digits than its factorization.

36937021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8099.

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

The square root of 36937021 is about 6077.5834835895. The cubic root of 36937021 is about 333.0330147297.

The spelling of 36937021 in words is "thirty-six million, nine hundred thirty-seven thousand, twenty-one".