7662338497 has 8 divisors (see below), whose sum is σ = 8370234720. Its totient is φ = 6956328960.

The previous prime is 7662338491. The next prime is 7662338503. The reversal of 7662338497 is 7948332667.

It is an interprime number because it is at equal distance from previous prime (7662338491) and next prime (7662338503).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7662338497 is a prime.

It is a super-2 number, since 2×7662338497² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7662338491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463168 + ... + 479425.

It is an arithmetic number, because the mean of its divisors is an integer number (1046279340).

Almost surely, 2^7662338497 is an apocalyptic number.

It is an amenable number.

7662338497 is a deficient number, since it is larger than the sum of its proper divisors (707896223).

7662338497 is a wasteful number, since it uses less digits than its factorization.

7662338497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943343.

The product of its digits is 9144576, while the sum is 55.

The square root of 7662338497 is about 87534.7844973642. The cubic root of 7662338497 is about 1971.4561023928.

The spelling of 7662338497 in words is "seven billion, six hundred sixty-two million, three hundred thirty-eight thousand, four hundred ninety-seven".