7346243666 has 4 divisors (see below), whose sum is σ = 11019365502. Its totient is φ = 3673121832.

The previous prime is 7346243659. The next prime is 7346243713. The reversal of 7346243666 is 6663426437.

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., 7304266225 + 41977441 = 85465^2 + 6479^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7346243666.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836560915 + ... + 1836560918.

Almost surely, 2^7346243666 is an apocalyptic number.

7346243666 is a deficient number, since it is larger than the sum of its proper divisors (3673121836).

7346243666 is a wasteful number, since it uses less digits than its factorization.

7346243666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3673121835.

The product of its digits is 2612736, while the sum is 47.

The square root of 7346243666 is about 85710.2308128965. The cubic root of 7346243666 is about 1943.9650074213.

The spelling of 7346243666 in words is "seven billion, three hundred forty-six million, two hundred forty-three thousand, six hundred sixty-six".