7662064602667 has 4 divisors (see below), whose sum is σ = 7667953969536. Its totient is φ = 7656175235800.

The previous prime is 7662064602581. The next prime is 7662064602671.

It is a happy number.

7662064602667 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7662064602667 - 2²⁷ = 7661930384939 is a prime.

It is a super-2 number, since 2×7662064602667² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7662064602677) 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, 2944681483 + ... + 2944684084.

It is an arithmetic number, because the mean of its divisors is an integer number (1916988492384).

Almost surely, 2^{7662064602667} is an apocalyptic number.

7662064602667 is a deficient number, since it is larger than the sum of its proper divisors (5889366869).

7662064602667 is a wasteful number, since it uses less digits than its factorization.

7662064602667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889366868.

The product of its (nonzero) digits is 36578304, while the sum is 58.

The spelling of 7662064602667 in words is "seven trillion, six hundred sixty-two billion, sixty-four million, six hundred two thousand, six hundred sixty-seven".