36951971 has 16 divisors (see below), whose sum is σ = 43490304. Its totient is φ = 30741984.

The previous prime is 36951919. The next prime is 36951977. The reversal of 36951971 is 17915963.

It is not a de Polignac number, because 36951971 - 2¹⁸ = 36689827 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36951977) 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, 37730 + ... + 38696.

It is an arithmetic number, because the mean of its divisors is an integer number (2718144).

Almost surely, 2^36951971 is an apocalyptic number.

36951971 is a deficient number, since it is larger than the sum of its proper divisors (6538333).

36951971 is a wasteful number, since it uses less digits than its factorization.

36951971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130.

The product of its digits is 51030, while the sum is 41.

The square root of 36951971 is about 6078.8132887925. The cubic root of 36951971 is about 333.0779395943.

The spelling of 36951971 in words is "thirty-six million, nine hundred fifty-one thousand, nine hundred seventy-one".