36779966 has 8 divisors (see below), whose sum is σ = 55685880. Its totient is φ = 18218008.

The previous prime is 36779957. The next prime is 36779969. The reversal of 36779966 is 66997763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×36779966² = 2705531797922312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36779969) 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, 85721 + ... + 86148.

It is an arithmetic number, because the mean of its divisors is an integer number (6960735).

Almost surely, 2^36779966 is an apocalyptic number.

36779966 is a deficient number, since it is larger than the sum of its proper divisors (18905914).

36779966 is a wasteful number, since it uses less digits than its factorization.

36779966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171978.

The product of its digits is 2571912, while the sum is 53.

The square root of 36779966 is about 6064.6488768930. The cubic root of 36779966 is about 332.5603290008.

The spelling of 36779966 in words is "thirty-six million, seven hundred seventy-nine thousand, nine hundred sixty-six".