7343668531 has 12 divisors (see below), whose sum is σ = 7537203912. Its totient is φ = 7152748416.

The previous prime is 7343668513. The next prime is 7343668537. The reversal of 7343668531 is 1358663437.

It is not a de Polignac number, because 7343668531 - 2⁹ = 7343668019 is a prime.

It is a super-2 number, since 2×7343668531² (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 (7343668537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6907906 + ... + 6908968.

It is an arithmetic number, because the mean of its divisors is an integer number (628100326).

Almost surely, 2^7343668531 is an apocalyptic number.

7343668531 is a deficient number, since it is larger than the sum of its proper divisors (193535381).

7343668531 is an frugal number, since it uses more digits than its factorization.

7343668531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290 (or 1227 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 46.

The square root of 7343668531 is about 85695.2071646950. The cubic root of 7343668531 is about 1943.7378365660.

The spelling of 7343668531 in words is "seven billion, three hundred forty-three million, six hundred sixty-eight thousand, five hundred thirty-one".