7244667666 has 24 divisors (see below), whose sum is σ = 15895476480. Its totient is φ = 2384320536.

The previous prime is 7244667613. The next prime is 7244667707. The reversal of 7244667666 is 6667664427.

It is a super-3 number, since 3×7244667666³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2545930 + ... + 2548773.

It is an arithmetic number, because the mean of its divisors is an integer number (662311520).

Almost surely, 2^7244667666 is an apocalyptic number.

7244667666 is an abundant number, since it is smaller than the sum of its proper divisors (8650808814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7244667666 is a wasteful number, since it uses less digits than its factorization.

7244667666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094790 (or 5094787 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 54.

The square root of 7244667666 is about 85115.6135265440. The cubic root of 7244667666 is about 1934.9637026222.

The spelling of 7244667666 in words is "seven billion, two hundred forty-four million, six hundred sixty-seven thousand, six hundred sixty-six".