7216038 has 24 divisors (see below), whose sum is σ = 15685488. Its totient is φ = 2397552.

The previous prime is 7216037. The next prime is 7216049. The reversal of 7216038 is 8306127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7216037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8656 + ... + 9452.

It is an arithmetic number, because the mean of its divisors is an integer number (653562).

Almost surely, 2^7216038 is an apocalyptic number.

7216038 is an abundant number, since it is smaller than the sum of its proper divisors (8469450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7216038 is a wasteful number, since it uses less digits than its factorization.

7216038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 7216038 is about 2686.2684154790. The cubic root of 7216038 is about 193.2411457702.

It can be divided in two parts, 72 and 16038, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 7216038 in words is "seven million, two hundred sixteen thousand, thirty-eight".