36865970 has 16 divisors (see below), whose sum is σ = 67978008. Its totient is φ = 14386560.

The previous prime is 36865967. The next prime is 36865991. The reversal of 36865970 is 7956863.

It can be written as a sum of positive squares in 4 ways, for example, as 26759929 + 10106041 = 5173^2 + 3179^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44549 + ... + 45368.

Almost surely, 2^36865970 is an apocalyptic number.

36865970 is a deficient number, since it is larger than the sum of its proper divisors (31112038).

36865970 is a wasteful number, since it uses less digits than its factorization.

36865970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89965.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 36865970 is about 6071.7353367880. The cubic root of 36865970 is about 332.8193400623.

The spelling of 36865970 in words is "thirty-six million, eight hundred sixty-five thousand, nine hundred seventy".