6450073 has 8 divisors (see below), whose sum is σ = 7418048. Its totient is φ = 5493744.

The previous prime is 6450049. The next prime is 6450083. The reversal of 6450073 is 3700546.

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 6450073 - 2²¹ = 4352921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6450083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686 + ... + 3967.

It is an arithmetic number, because the mean of its divisors is an integer number (927256).

Almost surely, 2^6450073 is an apocalyptic number.

It is an amenable number.

6450073 is a deficient number, since it is larger than the sum of its proper divisors (967975).

6450073 is a wasteful number, since it uses less digits than its factorization.

6450073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5823.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 6450073 is about 2539.6993916604. The cubic root of 6450073 is about 186.1465007592.

The spelling of 6450073 in words is "six million, four hundred fifty thousand, seventy-three".