7352146066 has 4 divisors (see below), whose sum is σ = 11028219102. Its totient is φ = 3676073032.

The previous prime is 7352146057. The next prime is 7352146073. The reversal of 7352146066 is 6606412537.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6606412537 = 19 ⋅347705923.

It can be written as a sum of positive squares in only one way, i.e., 5260455841 + 2091690225 = 72529^2 + 45735^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1838036515 + ... + 1838036518.

Almost surely, 2^7352146066 is an apocalyptic number.

7352146066 is a deficient number, since it is larger than the sum of its proper divisors (3676073036).

7352146066 is a wasteful number, since it uses less digits than its factorization.

7352146066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676073035.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 7352146066 is about 85744.6561950073. The cubic root of 7352146066 is about 1944.4854996156.

The spelling of 7352146066 in words is "seven billion, three hundred fifty-two million, one hundred forty-six thousand, sixty-six".