7066369901 has 4 divisors (see below), whose sum is σ = 7067495904. Its totient is φ = 7065243900.

The previous prime is 7066369861. The next prime is 7066369907. The reversal of 7066369901 is 1099636607.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1099636607 = 193 ⋅5697599.

It is a cyclic number.

It is not a de Polignac number, because 7066369901 - 2⁶ = 7066369837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7066369907) 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, 553535 + ... + 566156.

It is an arithmetic number, because the mean of its divisors is an integer number (1766873976).

Almost surely, 2^7066369901 is an apocalyptic number.

It is an amenable number.

7066369901 is a deficient number, since it is larger than the sum of its proper divisors (1126003).

7066369901 is a wasteful number, since it uses less digits than its factorization.

7066369901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126002.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 7066369901 is about 84061.7029389722. The cubic root of 7066369901 is about 1918.9579397613.

The spelling of 7066369901 in words is "seven billion, sixty-six million, three hundred sixty-nine thousand, nine hundred one".