36975761 has 4 divisors (see below), whose sum is σ = 36988224. Its totient is φ = 36963300.

The previous prime is 36975751. The next prime is 36975769. The reversal of 36975761 is 16757963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 16757963 = 239 ⋅70117.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36975761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36975769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076 + ... + 8666.

It is an arithmetic number, because the mean of its divisors is an integer number (9247056).

Almost surely, 2^36975761 is an apocalyptic number.

It is an amenable number.

36975761 is a deficient number, since it is larger than the sum of its proper divisors (12463).

36975761 is an equidigital number, since it uses as much as digits as its factorization.

36975761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12462.

The product of its digits is 238140, while the sum is 44.

The square root of 36975761 is about 6080.7697703498. The cubic root of 36975761 is about 333.1494037506.

The spelling of 36975761 in words is "thirty-six million, nine hundred seventy-five thousand, seven hundred sixty-one".