7450737073 has 8 divisors (see below), whose sum is σ = 8035197800. Its totient is φ = 6867894528.

The previous prime is 7450737053. The next prime is 7450737097. The reversal of 7450737073 is 3707370547.

It can be written as a sum of positive squares in 4 ways, for example, as 722964544 + 6727772529 = 26888^2 + 82023^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7450737073 - 2⁹ = 7450736561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7450737053) 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, 394968 + ... + 413401.

It is an arithmetic number, because the mean of its divisors is an integer number (1004399725).

Almost surely, 2^7450737073 is an apocalyptic number.

It is an amenable number.

7450737073 is a deficient number, since it is larger than the sum of its proper divisors (584460727).

7450737073 is a wasteful number, since it uses less digits than its factorization.

7450737073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809091.

The product of its (nonzero) digits is 432180, while the sum is 43.

The square root of 7450737073 is about 86317.6521518050. The cubic root of 7450737073 is about 1953.1386729925.

The spelling of 7450737073 in words is "seven billion, four hundred fifty million, seven hundred thirty-seven thousand, seventy-three".