7421024773 has 8 divisors (see below), whose sum is σ = 8199188928. Its totient is φ = 6680819904.

The previous prime is 7421024761. The next prime is 7421024783. The reversal of 7421024773 is 3774201247.

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-7421024773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7421024783) 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 in 7 ways as a sum of consecutive naturals, for example, 9489411 + ... + 9490192.

It is an arithmetic number, because the mean of its divisors is an integer number (1024898616).

Almost surely, 2^7421024773 is an apocalyptic number.

It is an amenable number.

7421024773 is a deficient number, since it is larger than the sum of its proper divisors (778164155).

7421024773 is a wasteful number, since it uses less digits than its factorization.

7421024773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18979643.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 7421024773 is about 86145.3700032683. The cubic root of 7421024773 is about 1950.5389501302.

The spelling of 7421024773 in words is "seven billion, four hundred twenty-one million, twenty-four thousand, seven hundred seventy-three".