36670667 has 4 divisors (see below), whose sum is σ = 40004376. Its totient is φ = 33336960.

The previous prime is 36670661. The next prime is 36670709. The reversal of 36670667 is 76607663.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36670667 - 2⁴ = 36670651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36670661) 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, 1666838 + ... + 1666859.

It is an arithmetic number, because the mean of its divisors is an integer number (10001094).

Almost surely, 2^36670667 is an apocalyptic number.

36670667 is a deficient number, since it is larger than the sum of its proper divisors (3333709).

36670667 is a wasteful number, since it uses less digits than its factorization.

36670667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333708.

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 36670667 is about 6055.6310158397. The cubic root of 36670667 is about 332.2305790442.

The spelling of 36670667 in words is "thirty-six million, six hundred seventy thousand, six hundred sixty-seven".