36961576 has 16 divisors (see below), whose sum is σ = 69369300. Its totient is φ = 18463104.

The previous prime is 36961567. The next prime is 36961577. The reversal of 36961576 is 67516963.

It can be written as a sum of positive squares in 2 ways, for example, as 34928100 + 2033476 = 5910^2 + 1426^2 .

It is not an unprimeable number, because it can be changed into a prime (36961577) 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, 12180 + ... + 14908.

Almost surely, 2^36961576 is an apocalyptic number.

It is an amenable number.

36961576 is a deficient number, since it is larger than the sum of its proper divisors (32407724).

36961576 is a wasteful number, since it uses less digits than its factorization.

36961576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428 (or 4424 counting only the distinct ones).

The product of its digits is 204120, while the sum is 43.

The square root of 36961576 is about 6079.6032765305. The cubic root of 36961576 is about 333.1067963000.

The spelling of 36961576 in words is "thirty-six million, nine hundred sixty-one thousand, five hundred seventy-six".