3366666698 has 4 divisors (see below), whose sum is σ = 5050000050. Its totient is φ = 1683333348.

The previous prime is 3366666697. The next prime is 3366666701. The reversal of 3366666698 is 8966666633.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2988480889 + 378185809 = 54667^2 + 19447^2 .

It is a super-2 number, since 2×3366666698² = 22668889310844446408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3366666697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841666673 + ... + 841666676.

Almost surely, 2^3366666698 is an apocalyptic number.

3366666698 is a deficient number, since it is larger than the sum of its proper divisors (1683333352).

3366666698 is a wasteful number, since it uses less digits than its factorization.

3366666698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683333351.

The product of its digits is 30233088, while the sum is 59.

The square root of 3366666698 is about 58022.9842217720. The cubic root of 3366666698 is about 1498.7644192470.

The spelling of 3366666698 in words is "three billion, three hundred sixty-six million, six hundred sixty-six thousand, six hundred ninety-eight".