36669764 has 6 divisors (see below), whose sum is σ = 64172094. Its totient is φ = 18334880.

The previous prime is 36669749. The next prime is 36669769. The reversal of 36669764 is 46796663.

It can be written as a sum of positive squares in only one way, i.e., 19096900 + 17572864 = 4370^2 + 4192^2 .

It is not an unprimeable number, because it can be changed into a prime (36669769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4583717 + ... + 4583724.

It is an arithmetic number, because the mean of its divisors is an integer number (10695349).

Almost surely, 2^36669764 is an apocalyptic number.

It is an amenable number.

36669764 is a deficient number, since it is larger than the sum of its proper divisors (27502330).

36669764 is a wasteful number, since it uses less digits than its factorization.

36669764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9167445 (or 9167443 counting only the distinct ones).

The product of its digits is 979776, while the sum is 47.

The square root of 36669764 is about 6055.5564566768. The cubic root of 36669764 is about 332.2278520083.

The spelling of 36669764 in words is "thirty-six million, six hundred sixty-nine thousand, seven hundred sixty-four".