7065616661627 has 8 divisors (see below), whose sum is σ = 7301241541632. Its totient is φ = 6830473141800.

The previous prime is 7065616661549. The next prime is 7065616661639. The reversal of 7065616661627 is 7261666165607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7065616661627 - 2⁸ = 7065616661371 is a prime.

It is a super-2 number, since 2×7065616661627² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7065616661647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120310199 + ... + 120368912.

It is an arithmetic number, because the mean of its divisors is an integer number (912655192704).

Almost surely, 2^{7065616661627} is an apocalyptic number.

7065616661627 is a deficient number, since it is larger than the sum of its proper divisors (235624880005).

7065616661627 is a wasteful number, since it uses less digits than its factorization.

7065616661627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240680089.

The product of its (nonzero) digits is 22861440, while the sum is 59.

The spelling of 7065616661627 in words is "seven trillion, sixty-five billion, six hundred sixteen million, six hundred sixty-one thousand, six hundred twenty-seven".