7421334064 has 40 divisors (see below), whose sum is σ = 14614020000. Its totient is φ = 3650397696.

The previous prime is 7421334047. The next prime is 7421334133. The reversal of 7421334064 is 4604331247.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270282 + ... + 296470.

It is an arithmetic number, because the mean of its divisors is an integer number (365350500).

Almost surely, 2^7421334064 is an apocalyptic number.

It is an amenable number.

7421334064 is a deficient number, since it is larger than the sum of its proper divisors (7192685936).

7421334064 is a wasteful number, since it uses less digits than its factorization.

7421334064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26485 (or 26479 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 7421334064 is about 86147.1651535905. The cubic root of 7421334064 is about 1950.5660477247.

The spelling of 7421334064 in words is "seven billion, four hundred twenty-one million, three hundred thirty-four thousand, sixty-four".