7072733 has 4 divisors (see below), whose sum is σ = 7116288. Its totient is φ = 7029180.

The previous prime is 7072699. The next prime is 7072771. The reversal of 7072733 is 3372707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7072733 - 2⁶ = 7072669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7072696 and 7072705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072033) 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 3 ways as a sum of consecutive naturals, for example, 21533 + ... + 21858.

It is an arithmetic number, because the mean of its divisors is an integer number (1779072).

Almost surely, 2^7072733 is an apocalyptic number.

It is an amenable number.

7072733 is a deficient number, since it is larger than the sum of its proper divisors (43555).

7072733 is a wasteful number, since it uses less digits than its factorization.

7072733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43554.

The product of its (nonzero) digits is 6174, while the sum is 29.

The square root of 7072733 is about 2659.4610356236. The cubic root of 7072733 is about 191.9533759041.

The spelling of 7072733 in words is "seven million, seventy-two thousand, seven hundred thirty-three".