7421206304 has 12 divisors (see below), whose sum is σ = 14610499974. Its totient is φ = 3710603136.

The previous prime is 7421206283. The next prime is 7421206307. The reversal of 7421206304 is 4036021247.

It can be written as a sum of positive squares in only one way, i.e., 7420099600 + 1106704 = 86140^2 + 1052^2 .

It is not an unprimeable number, because it can be changed into a prime (7421206307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115956317 + ... + 115956380.

Almost surely, 2^7421206304 is an apocalyptic number.

It is an amenable number.

7421206304 is a deficient number, since it is larger than the sum of its proper divisors (7189293670).

7421206304 is a wasteful number, since it uses less digits than its factorization.

7421206304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231912707 (or 231912699 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 7421206304 is about 86146.4236286104. The cubic root of 7421206304 is about 1950.5548545104.

The spelling of 7421206304 in words is "seven billion, four hundred twenty-one million, two hundred six thousand, three hundred four".